Blue Detectable Plastic Helps Reduce Food Recalls

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Recalls On The Rise?

During the last year, the number and size of food recalls has been staggering. With several major food processors, specifically in the poultry market, recalling massive amounts of product due to contamination, perhaps a change in material is in order, simply changing to a Metal or X-ray detectable plastic material may end recalls for contamination. Here is a recent Press Release detailing the recalls and a rather straight forward and easy solution.

(>Newswire.net — October 10, 2016) Anaheim, CA – Can ‘Blue’ fix food recalls? –The year 2016 has seen some staggering food recalls by large food processors. Massive recalls of chicken specifically seem to have happened multiple times. The part that is the most amazing is that the root cause of many of these kinds of recalls is preventable. The specific recalls listed below are all for possible plastic contamination in the food product.

These large food processors should be aware of some simple steps that can totally eliminate these kinds of contaminates from getting into their food products.Blue Acetal, Blue UHMW, Blue Nylon and Blue Hydex 4101 UD Blue Plastic Rod

Penny Wise, Pound Foolish

While using FDA approved plastic materials for conveyor parts and moving components is a standard practice in most food processing plants, many processors use the cheapest available approved materials. This means that many producers are using a natural (white) HDPE, Acetal or other white approved plastic material. While it is safe to use these plastics, occasionally one of these parts gets jammed, breaks or wears to the point where parts can crack and pieces can get into the food processing line.

It Is Plain To See

The first easy step would be to use the same quality FDA approved material, but to buy the Blue version of the same approved material. This minor color change in the material makes any contaminates very easy to see with the naked eye. Since there are no food products in these bright blue colors, as long as there are employees looking at the food line, these broken pieces are easy to detect.

I Can See You

Speaking of detect, the big step up for detection of contaminates is to use a FDA approved plastic that is detectable by the X-ray or metal detection equipment already installed in these food processing lines. While these ‘detectable’ plastics cost more, they certainly cost less than one recent 4.5 million pound poultry recall.

The goal here is not to point the finger or call any company a ‘bad processor’, but rather to encourage these great food processors to use the ‘best practice’ types of materials to eliminate these monster food recalls.

In September 2016, Tyson Foods recalled 130,000 pounds of chicken nuggets for foreign materials in the product.

http://www.cnn.com/2016/09/27/health/tyson-chicken-nugget-plastic-recall/

“According to Tyson Foods, the plastic material ranged in size from 21mm in length and 6.5mm in diameter and may have come from a round, hard plastic rod used to connect a plastic transfer belt. The firm said the products pass through a metal detector, but the plastic is not detectable to this technology,” the USDA recall announcement said.

Have You Considered Detectable Blue?

ZL900 Blue Acetal Sheet and Rod

Perhaps they could consider using a metal detectable plastic that is detectable by a standard metal detector. Industrial Plastic Supply has supplied this FDA approved Metal Detectable UHMW rod since early 2010. Currently, there are several FDA approved materials that are available in Blue; UHMW, Acetal, Nylon, Polyester and now PEEK. Some of these materials are also available in a ‘triple detection’ version, where it is detectable because of the vivid Blue color, and it is also Metal detectable and X-Ray detectable. One of these new versions is the Ultra-Detectable Polyester rod made by Ensinger Plastics called Hydex 4101 UD Blue (FDA Grade Polyester).

–In April and May of 2016, Pilgrim’s Pride had a recall totaling 5,550,904 pounds (yes 5.5 million pounds) of poultry do to possible foreign matter contamination.

http://www.fsis.usda.gov/wps/portal/fsis/topics/recalls-and-public-health-alerts/recall-case-archive/archive/2016/recall-027-2016-release-exp3

What is the cost of these huge food recalls?

The cost is staggering. To recall this quantity of food takes a small army of people to identify the possibly contaminated batches of food. Then notification is spread to all the possible distribution and wholesalers. The USDA is normally notified as one more step to notify the public.

What is the cost to change to a more detectable plastic?

This depends on the type of plastic, and the detection method.

Let’s assume that the currently used material is an FDA approved grade of 1″ diameter Natural Acetal rod (a popular performance plastic used in food processing). And let’s assume this material would sell for approximately $2.00 – $2.50 per linear foot.

Changing to a Bright Blue FDA approved grade of Acetal Rod would cost about $3.50 – $4.00 per foot.

Upgrading to a Metal and X-ray detectable FDA grade of Blue Acetal plastic rod would cost in the range of $8.25 – $9.00 per foot.

A recall of 100,000 pounds of poultry is, of course, significantly more expensive than upgrading the plastic materials in the food processing plant. Consider the upgrade an inexpensive insurance policy against these kinds of monster recalls.

Reference Articles:

Tyson Recalls

Oct 15, 2016 – 1,148 pounds:

http://www.fsis.usda.gov/wps/portal/fsis/topics/recalls-and-public-health-alerts/recall-case-archive/archive/2016/recall-096-2016-release

Sept 27, 2016 – 130,000 pounds:

http://www.cnn.com/2016/09/27/health/tyson-chicken-nugget-plastic-recall/

Pilgrim’s Pride

May 13, 2016 – 5,550,904 pounds: http://www.fsis.usda.gov/wps/portal/fsis/topics/recalls-and-public-health-alerts/recall-case-archive/archive/2016/recall-027-2016-release-exp3

Michigan Turkey Producers

Oct 15, 2016 – 54,011 pounds:

http://www.fsis.usda.gov/wps/portal/fsis/topics/recalls-and-public-health-alerts/recall-case-archive/archive/2016/recall-097-2016-release

Press Release Source: Massive Food Recalls For Contamination Making You Blue

Contact us for more information on these Detectable Products. Blue Sheet and Rod is available in Acetal, Delrin, Nylon, PBT – Polyester, and more. The special ‘triple detectable’ grades are currently produced in Acetal (Tecaform UD Blue) and PBT – Polyester (Hydex 4101 UD Blue). More materials are in final stages of development. Contact us for your special requirements.

Recycled Plastic Lumber has Extreme UV Resistance

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Does Recycling of Plastic Material Really Work?

What happens to your ‘blue recycled trash’ materials? A common question regarding recycling is, ‘Does It Work’?

The answer is ‘YES’ it certainly works.

One of the most recycled plastic materials is HDPE. This is the material that laundry detergent bottles, milk jugs, opaque vitamin bottles and many more common household containers are made from. The HDPE is a FDA and NSF approved resin, and is the go to material for cutting boards, margarine containers, food storage containers, and many of your milky colored drinking cups.

So, what happens to these items after you put them into your recycle bin?

Your local recycling center sorts through your clean recyclables and segregates the materials by the type of plastic. HDPE has the recycle code of #2, and this can be found on the bottom of many of your plastic items. The other plastic items are sorted out based on the recycle number and type of material. This allows for better and more efficient reprocessing of these resins into new and re-purposed items.

hdperecycle_EDITThe reprocessing of plastic scrap or discarded post consumer products generated a large quantity of plastic material. The HDPE recycling market is a fast growing area of the recycled plastic sector. The other common plastic that is recycled is PET, which has the code of #1, and this is the very clear water bottles and soda bottle material.

Once the discarded containers and other HDPE scraps are collected, they are sent to a recycle plant. This is where the containers are cleaned, sent to the grinder, and converted into small pieces that can be used in the manufacture of new products. This reprocessing of post consumer goods into a usable plastic lumber is the first step in the recycling process. Much later, after the very long life of the HDPE recycled lumber is over, it can be again reprocessed into another recycled HDPE product, maybe even another piece of HDPE plastic lumber. The cycle of using an already produced plastic product, and then reusing, recycling or re-purposing this material is as environmentally responsible as any consumer can be. This ‘closed loop’ recycling eliminates the use of other natural resources, and cuts the impact on our planet.Closed Loop Recycling

In a recent press release, HDPE recycled content from milk jugs, laundry detergent bottles, shampoo bottles and other post consumer content are gathered. Then it is ground to usable sizes, and then reprocessed into Recycled HDPE Plastic Lumber. The only additive are the colorant and a UV stabilizer or UV resistant additive. The material is sent threw an extruded or molding process, and the result is a plastic boards that look like real wood, but will out last any wood product by 5 – 10 times, and not require the maintenance that we know is required with wood lumber. The premium recycled HDPE plastic lumber, made by Bedford Technologies, has a 50 year warranty.

Plastic lumber does not rot, splinter, require paint or sealants annually, nor any other regular maintenance. Perhaps a semi-regular washing down is all that would be needed to have this material continue to look like new.Why You Should Use Recycled HDPE Lumber

What are popular items that are made from this recycled HDPE plastic lumber? The limit to uses is only limited by your imagination. Some of the most common HDPE plastic lumber products are: outdoor decks, outdoor furniture, docks for lakes and marinas, trellises, walkways, playground components, parking bumpers, sign posts and many more. All of these items outperform the lumber products previous used for these applications.

Call us for more information on the available sizes and colors of recycles HDPE plastic lumber, 866-832-9315.

 

 

Why Use Makrolon Polycarbonate Sheet To Replace Plywood?

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From Plywood To Polycarbonate Sheet

People in the plastics industry have known for over 50 years that Polycarbonate Sheets are tough. This clear plastic sheet material is commonly used to replace window glazing. The best known property for this sheet materials is that it is break resistant, or in many cases, unbreakable. This is a great benefit for areas where window glass is broken easily.

Recently some cities have passed ordinances to change out the plywood window coverings on abandoned homes, and they are installing clear polycarbonate sheets instead. This is a very attractive replacement, and is a big step in fighting the blight of abandoned homes.

Polycarbonate is produced under several trade names, including Covestro Makrolon®, SABIC Lexan®, Cyrolon®, Zelux®, Tuffak® and many more. These materials are available in sheets, plate, slab, bar and rod.

Read more on this material below.

Excerpt from AZCentral, The Arizona Republic:

Property owners and banks in Phoenix had begun outfitting windows with sheets of polycarbonate, a thin, nearly indestructible plastic that mirrors the appearance of glass.

And last month, the city became among the first in the U.S. to make polycarbonate windows a matter of municipal law.

Phoenix now requires all window and door openings visible from the street to be secured with the material if the structure has been unoccupied for more than 90 days. The 90-day provision is also new, replacing the previous deadline of 180 days. The measures were the result of an abandoned buildings task force that Gallego spearheaded.

Read the rest of the story, and see Phoenix City Councilman Michael Nowakowski and City Manager Ed Zuercher attempt to break a polycarbonate window in Phoenix: http://www.azcentral.com/story/news/local/phoenix/2015/04/02/phoenix-fights-blight-plastic-windows/70826784/ Durham County, North Carolina also made a change:

By Taylor Knopf, tknopf@newsobserver.com

No one likes living next to abandoned buildings with boarded up doors or windows. So the city of Durham started replacing the plywood eyesores with a clear, durable plastic.

The city is working to reduce the number of abandoned houses by helping owners fix them up. But for houses that still need boarding up, the city has found that plastic not only improves the overall appearance of a neighborhood, it may reduce crime by discouraging squatters and making it easier for police to see inside vacant buildings.

“I can’t stress enough how the elimination of the boards has a tremendous positive impact on neighborhoods and communities,” said Faith Gardner, housing code administrator of the city’s department of neighborhood improvement services.

Read more here: http://www.newsobserver.com/news/local/counties/durham-county/article20778429.html#storylink=cpy

These communities have fought back against vandalism and crime, as well as enhanced the value of local homes by changing from Plywood to Clear Polycarbonate Sheets. This super tough Bullet resistant Polycarbonate Sheetglazing grade clear Polycarbonate Sheet material is the same kind of material that Police Officers use for face shields and banks are using for bullet resistant glazing.

The premier manufacturer of Polycarbonate Sheet in the USA is Covestro (formerly Bayer MaterialScience), and they produce Makrolon Polycarbonate Sheet. Polycarbonate is also available in rod and thick plate for machined parts.

Consider using Polycarbonate sheet for your next glazing material.


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Topic: Plywood to Polycarbonate Sheet

Not All Plastic Suppliers Are Created Equal

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Big Differences Between Plastic Suppliers

While you can purchase a piece of plastic from many different suppliers, there are some significant differences between these suppliers. Some of the main differences are in the manufacturers and the materials that you get supplied. plastic sheet suppliers, plastic suppliers, Greatly stressed plastic sheet - nylon with large warp

We see a wide range of materials and some drastically inferior grades of materials being sold to clients. Some materials have been produced too quickly or cooled too quickly causing a very high stressed plastic piece. These high stressed materials will warp, twist or crack when they get heated or during cutting. This material on the right is a piece of highly stressed Nylon. While cutting the material, our new customer had to stop the saw due to the severe warping and binding of the saw by this material. This new client brought this 24″ long part, and asked if we would cut it for him. We bought this part from him as an excellent example of a high stress plastic. (We did cut a quality piece of material to solve his problem). Other things you should consider when choosing a quality plastic supplier:

Quality of Materials

Origin of MaterialsOur real building. Industrial Plastic Supply, Anaheim, CA - Orange County, Quality Plastic Sheet Supplier

Expert Support

In Stock Materials

Cutting – Converting Services

Longevity – How Long Have They Been In Business (We started in 1975)

 

Product Knowledge and Experience Equals Quality Plastic Suppliers

We believe that providing quality products is only part of our duty to you. You have intrusted us to help with your requirements, and we believe we should be good stewards of this trust, all part of being a quality plastic supplier. A plastic sheet supplier should advise you if the material you are looking for is the ‘wrong’ material. Acrylic does not do well at 450 degrees. Styrene does not make a good chemical tank. HDPE and PTFE do not bond. These and many more ‘land mines’ are things we help our clients with everyday. We have an experienced client support team (plastic experts), and we value the opportunity to assist our clients with this experience. Go ahead, ask us a question – that is why we have a “Ask A Plasticologist” page on our website.

If you need help, from what are the properties of Acetal, to temperature range on Ultem, please contact us. We look forward to assisting you and all our clients. Feel free to contact us with any questions, concerns or requests – call us at 866-832-9315 or e-mail us here.

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Topic: Plastic Suppliers, Plastic Sheet Suppliers

Available Materials Plastic Strip and Strips For Food Processing and Material Handling

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Plastic Strip is common in other materialsPlastic Strip, plastic Strips and Plastic Tapes, Plastic Bar

A common standard item in the metals industry is ‘strip’. Strip is normally a piece of material that is 1/16″ – 3/8″ thick and 1.0″ – 4.0″ wide, although thicker and wider materials can also be referred to as strip. The metals industry produces various metals in these sizes of strip. In the plastics industry, strip is something we cut from larger sheets. The sizes are the same as listed above, but are cut from 48″ X 96″ or 48″ X 120″ sheets.

The a few of the most common plastics materials we cut to plastic strips are:

HDPE (High Density Polyethylene)

PTFE, TFE (Polytetrafluoroethylene)

UHMW – Ultra High Molecular Weight Polyethylene

Acetal / Delrin

Nylon – Polyamide

PVC – Polyvinylchloride

Polycarbonate – Covestro (Bayer) Makrolon

Most plastics can be cut to these strip sizes, with various lengths available depending on type of material. In some materials and in some sizes, depending on quantity, special run to size plastic strip is available. These special run plastic strips can be run to almost any length. Specifically, in the UHMW and PTFE materials, much longer lengths are available in rolls of material. The UHMW can be purchased in standard and adhesive back varieties. This UHMW with adhesive is a commonly used item in the wear strip applications because of its ease of installation. A large market for this kind of strip is in the food processing industry for all wear points and to reduce noise in the plant. Some of these same sizes with adhesive on the back are available in the PTFE, and are available in long tape style rolls. In some cases, colors other than natural are available, contact us for details. Plastic Strip, plastic bar, excellent in food processing and material handling

Plastic Strip and Strips are available in special sizes

With the massive range of plastics available, and most of these materials available to be cut to strips, the nearly unlimited amount of choices in plastic strip availability make this post difficult to be all inclusive. Great material for the industrial, food processing, material handling, automotive and recreational industries.

Most plastics are available in large sheets, and we can cut these sheets to strip for you. Also, depending on the material, size and quantity, we can custom extrude your strip in longer lengths and to your requirements. Decide on a type of plastic, determine the size and quantity, and give us a call. Use your imagination, we can help.

If you have a project where strips would be ideal, please contact us to see if the type of material you need is available in the strip configuration that would be beneficial. Call us at: 866-832-9315 or drop us an email and we will be happy to go to work on your requirement.


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Topic: Plastic Strip and Plastic Strips – Strip Plastics

Is HDPE sheet and Delrin Sheet The Same Materials?

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Is HDPE Sheet and Acetal Sheet (Delrin) the same?

Here is another popular question asked by our clients. Is HDPE the same as Acetal / Delrin?
No, they are two totally different materials. Although the natural color of both is a milky white to opaque white, and they do look a bit similar, they are not. (HDPE is milky white to almost translucent depending on thickness, and Acetal is a more opaque white to slightly milky – once again depending on thickness . See picture below of .500″ thick samples of HDPE and Acetal sheets)

HDPE and Acetal – Some DifferencesHDPE sheet and Acetal sheet Natural Color Samples Both .500" thick sheet

The HDPE sheet and rod is a softer material, and is commonly known for its FDA certification and used in numerous food applications, such as: one gallon milk jugs, cutting boards, colored water glasses/cups, and many, many more. While it can be machined, because it is a bit softer and lighter, the tolerances it can be machined to are not very tight. It is not bondable, so it makes a great non-stick surface for sticky foods and adhesives.


The Acetal / Delrin also have FDA certification, and are used heavily in the food processing industry. This material is a more mechanical material and is used in bearing and wear applications, cams, feeder screws, etc. This material is can be machined to tight tolerances, and will wear for long periods without lubrication. Due to its exceptional wear properties, it is not bondable, thus requiring mechanical fastening or threads to assemble. It has a very low water absorption, and you will find it in your toilet tank as the white moving parts in the filler mechanism. It is an extremely popular material for machinists, as it works much like soft brass.

While HDPE Sheet and Acetal Sheet look similar, they perform quite a bit differently.

While both materials are FDA approved, are machinable and can be used to make rigid wear resistant parts, they are two different resins and have drastically different physical properties. Another major difference is in the weight of these items, HDPE sheet and rod material weighs about 35% less than the Acetal sheet and rod material. Please check the data sheets for more information to assist in proper material selection. Acetal Data Sheet and HDPE Sheet Data

Acetal is commonly known as: Delrin, Ensital, Unital, Pomalux, Ultraform and many more.

HDPE is also known as: Ultraethylux, Densetec, Polystone G, Fortiflex, Versadur, Hostalen, and many more.

Contact us for more details on the HDPE and Acetal families of plastic materials, e-mail us or call 866-832-9315
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Topic: HDPE sheet and Delrin Sheet (Acetal Sheet)

Bayer and Westlake Polycarbonate Sheet, Sheets, Plate and Panels

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Things you should know about Polycarbonate Sheet, Sheets and Panels

A common misconception is that ‘all polycarbonate sheets are the same’. This is not true, as a matter of fact, it is far from a fact. While most manufacturers of polycarbonate sheets start with a similar base resin, this is where the similarities normally stop. Most polycarbonate sheet extruders run a base material far different from what the standard has been for the last 30 years. Most polycarbonate sheet is now made without the flame rating it had in the past. Polycarbonate Sheets are sometimes called ‘polycarbonate panels’ or ‘polycarbonate plates’, they are still made from the same high quality resins. One of the best known manufacturers of Polycarbonate resins and sheets is Sabic Polymers®, the manufacturers of Lexan® resin and Lexan® Sheet products. Over the last several years, Sabic has quietly discontinued the UL ratings on their Polycarbonate.

Industrial Plastic Supply And Makrolon GPBayer MaterialScience now Covestro

For more than 30 years, Industrial Plastic Supply has relied on the high quality Polycarbonate Sheets produced by Sheffield, now part of Covestro (formerly Bayer MaterialScience). Covestro produces a crystal clear, ultra high impact strength resin, this Makrolon resin is the finest in the industry. Covestro has also chosen to continue to produce this high quality material with the UL 94 V-0 rating, the only supplier to continue this expensive, but extremely valuable service. Take a moment and look at your requirements, see if perhaps somewhere on the blue print is a note that states your polycarbonate material needs to be UL 94 V-0 approved or rated. If so, Makrolon GP is your only and best choice!

How is Covestro Makrolon Polycarbonate available

We stock Covestro (Bayer MaterialScience) Makrolon GP in flat panels, considered Polycarbonate Sheet or as Polycarbonate Sheets. We can cut theses sheet Polycarbonate materials to strip or strips, blocks, or just a cut to size piece. At Industrial Plastic Supply we have stocked large quantities of these materials, and continue to keep Makrolon GP and Makrolon FI sheets in stock. With a wide range of thicknesses ( .030″ – .500″ thick) and sheet sizes of 48″ X 96″, 60″ X 60″ and 72″ X 96″ as standard in .118″ – .500″, we can fill all your requirements.Covestro (Bayer) Makrolon GP Polycarbonate Sheets formed into Riot Shields

Why you should use Makrolon Polycarbonate Sheet

Superior clarity, quality, surface finish, flame retardant and full USA factory technical assistance are just a few reasons. Buying polycarbonate sheets imported from somewhere half way around the globe, from an unknown manufacturer with little or no technical support can be very risky. Covestro/Sheffield manufacturers this premium quality polycarbonate sheet right here in the good old USA, in Sheffield, Massachusetts. They produce this crystal clear sheet on the latest and most technologically advanced extruders available, and have several warehouses for us to get material quickly for you. Why settle for an unknown? Can you afford to ‘try’ the other guys? Step up to the finest quality, and yet still competitively priced polycarbonate sheet, get Covestro Makrolon GP Polycarbonate Sheet for your next project. Industrial Plastic Supply also carries the Westlake Zelux M Polycarbonate Sheet and Zelux W Polycarbonate Plate. The Zelux M is a machine grade Polycarbonate Plate from .375″ – 4″ thick sheet, and the Zelux W is a clear – Window Grade thick Polycarbonate Plate in the same thickness range. Contact us for more information on this thicker material. We also supply other manufacturers grades of Polycarbonate Plate, including, but not limited to: Ensinger Plastics, Nytef Plastics, Rochling Plastics and more.Machined Polycarbonate Block made from Zelux M Contact us for more information or technical assistance on Polycarbonate or any other quality plastic sheet, rod or tube. Call us at 866-832-9315 or send us a quick note here. Google+

Topic: Polycarbonate Sheet and Rod Materials



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PVC Sheet and Sheets, Rigid Vinyl, CPVC and FM4910 Plastic Materials

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PVC Sheet and Rods

(Rigid Vinyl and CPVC)

Polyvinyl chloride (PVC) has shown its versatility and durability for decades. Its use in piping, sprinkler systems, the construction industry and other areas has made it a popular commodity. The industrial-grade PVC sheet has numerous applications in the manufacturing area. Its low cost, workability, easy bonding, corrosion and weather resistance make it an all-round choice of industry.

PVC is Easy To Work With

Regardless of the application, working the PVC sheet is easy and cost-effective using simple tools that are common in other applications such as wood and steel. The chemical composition of the PVC sheet makes edging and machining simple and straightforward, and usually makes cooling unnecessary. However, when cooling is needed, compressed air, water or other liquids can quickly cool the material. Industrial PVC can be shaped and formed by:
          • SawsPVC Machined Part PVC Sheet and Sheets, Rigid Vinyl and CPVC Plastic Materials
        • Drills (Hand-held or drill presses)
        • Routers
        • Punch machines
        • Standard CNC Equipment

It is also easily sealed and bonded to itself or using common industrial adhesives. The easy working and bonding of PVC sheeting make it an excellent choice for use in manufacturing and industrial applications. Couple that with its relative low cost and ability to use common tooling methods and PVC is an indispensable choice, and can replace more expensive materials such as: ABS, Acetal, Nylon and many more.

Several PVC Grades Available

PVC is available in several grades. The most common is the Type 1 Gray PVC – the standard commercial grade PVC for machining, bonding and painting. CPVC (Chlorinated Polyvinyl Chloride) is also available, and sometimes called Corzan® or Lam 2000®, and is a higher continuous temperature resistant material. The CPVC is normally a blue tinted clear color, and is also available in a FM4910 approved grade. We also supply the Type 2 PVC which is used for improved impact strength applications. This Type 2 material is available in a White or Light Gray color.

PVC Sheet Comes In Standard Sizing

Storage and transport of PVC is also an advantage. Its 48″ x 96″ size makes it a uniform size with plywood and other building products. The range of thickness is: .062″ – 3″ thick and thicker. There is no need for special storage or handling equipment. Common storage areas that can store drywall, plywood or other standard building materials can easily store these sheets. Forklifts and existing conveyor systems never need retrofits to handle the PVC.

DurabilityGray PVC Sheets PVC Plastic Sheet and Sheets, Rigid Vinyl and CPVC Materials

Finished products using PVC sheets are long-lasting. The material is highly impact resistant, durable in extreme temperature swings, weather and corrosion resistant. Its use for storage of corrosive chemicals in extreme conditions make it an indispensable material for chemical coatings and other storage containers.

Adaptable

The ease of bonding and shaping are just one of the best features of industrial PVC sheeting. It also accepts painting and screen printing. Materials such as wood, other plastics, fabrics and paper can be bonded to the surface to enhance the aesthetic value of whatever is created. Coatings such as vinyl or acrylic lacquers can be used to turn the object into attractive household items. Scratches or etchings on the surface of the raw material are easily removed using fine sanding and buffing equipment. The versatility of PVC in standard sheets makes this product an excellent choice for virtually any type of machining and manufacturing application. For more information on the impact and corrosion resistance properties of these sheets, visit: Industrial Plastic Supply for PVC Sheet. Find out about all the qualities that make using these standardized sheets an attractive choice for industrial use. For information on this or any other plastic sheet, slab, rod or tube product – call us at: 866-832-9315 or click here to send us a request.

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Topic: PVC Sheet and Rod

Nylon 6, Nylon 6/6 and Nylon 6/12 – What is the best Nylon rod or sheet to use

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Nylon Rod and Sheet (Polyamide) Grades available

The Nylon family of plastics are all very tough, strong, machine well, and have excellent wear properties. Nylon is a very popular plastic material, and is found in numerous applications. One of the largest usages is the production of household carpeting because of the excellent wear resistance. Nylon replaces materials such as UHMW, PET, Acetal – Delrin, and ABS. It will outwear most plastics and is self lubricating.

The wide variety of types and colors is one of the largest in the plastic industry.Nylon Rod Type 6/6 and Type 6, rods can be machined into gears

Nylon Type 6/6 Rod, Sheet and Plate

The extruded Nylon 6/6 (Nylon Rod and sheets) material (aka: Polyhexamethylene Adiptimide) is available as Natural (tan – straw), Black, Glass filled (medium tan) and a molybdenum disulphide filled which is very dark gray. The most common size range for the extruded Nylon 6/6 is .125″ – 4.0″ diameter rod, and .125″ – 4.0″ thick sheet. The thicker materials should be cast due to cost and stress issues. For addition details on the Nylon Rod and Sheet 6/6 – see the data sheet.

Nylon Type 6 Cast Polycaprolactam

The cast Nylon type 6 has almost limitless possibilities. Many colors are available in Cast Nylon, the natural color, black, blue, dark gray (normally molybdenum disulphide filled again), green and many more. Sometimes the color is determined by the additive (oil filled) or by industry. Because of its relative ease of manufacture, many companies prefer to get their Nylon in a special color to help ‘brand’ their parts.

Cast Type 6 Polyamide can be made in Nylon rod from about 1.25″ diameter to almost any size. Nylon sheet normally starts at about .75″ thickness, and once again, can be made to almost any thickness. In addition to standard rod and plate, other sizes and shapes can be cast from Nylon Type 6 – ie. discs, tubes, near net shapes, large profiles, etc. The only limitations are how much money you have, and the size of the truck to get it to you! We have had cast very large blocks (11″ X 11″ X 48″ solid), sheaves up to 66″ OD, large tubes 36″OD X 12″ ID X 14″ long, and many more massive Nylon Cast parts. Nylon Sheets, Nylon Rod and Massive Blocks, Huge Sheave, Near Net Shapes - Nylon - Polyamide

Nylon 6/12 -Low Moisture Absorption

The claim to fame for the Nylon Type 6/12 is the low moisture absorption of the material. It is more stable that the type 6 or 6/6, and with the lower water absorption, this resin can handle a wider range of environments. Our manufacturer can run this as an Extruded Nylon Rod item or as a Cast Nylon Rod item. This opens the door to a wide range of sizes and shapes. This material exhibits most of the same properties of the Nylon 6/6 and Cast Type 6, with some slight improvements in key properties.

Filled Grades of Nylon

Because of the processing of Cast Nylon, many additives can be mixed into the material. The most common are: glass filled, oil filled, Kevlar fiber filled (Hydlar Z) and the molybdenum disulphide (M0S2). In addition, other fills and colorants (pigments) can be added to assist in manufacture or processing.

Common specifications for Nylon are: L-P-410, ASTM D-4066, L-P-395C, Mil-M-20693B Comp A, Ty I, IA, II and III, Mil-M-20693B Comp B, Ty 4, Mil-P-17091B Type 1, and Mil-P-46060, PA0613, ASTM D-5989 S-PA0511, and more.

Before buying your next big chunk of Nylon, contact us for information on the benefits of a filled  or near netshape Cast Nylon part.

Contact us with your specifications, we look forward to assisting you.

Email us with questions or comments, or call us at 866-832-9315
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Topic: Nylon Rod and Sheet

Is Makrolon Polycarbonate The Strongest Plastic in Sheets?

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What is the Strongest Plastic – Polycarbonate Sheet?

Many plastics are durable and have good impact strength. Delrin® – Acetal for example is a very durable and strong material, but compared to some other materials the impact strength is lower. The Acetal – Delrin is the best machining plastic around, it is used to make long lasting and good wearing parts for machines. Another great plastic that holds up to wear and tear is UHMW. With its high molecular weight and low friction resistance is ideal to take abuse over long periods of time.

However, one of the strongest materials in the plastic family is Polycarbonate. Commonly Polycarbonate Sheet or Sheets formed into Riot Shieldsreferred to Lexan® (SABIC) or Makrolon® (Bayer) Polycarbonate Sheets. Polycarbonate is by far one of the strongest (highest impact resistant) ­­­­­plastic materials, and is warranted against breakage. With its high impact strength, it is ideal for jobs were the ability to absorb abuse is a factor and in some cases may even need to save lives. A common material for high impact is Polycarbonate Sheet and Plate, but amazingly also Polycarbonate Rod.

Polycarbonate Sheets considered ‘unbreakable’.

Polycarbonate sheet is a valuable plastic due to its impact strength, temperature resistance and wide range of uses. It is commonly confused with Acrylic or Plexiglass which has similar properties but Polycarbonate is 25 times stronger and has a wider temperature range. Acrylic is better used for display purposes and is a brittle material. Polycarbonate is so strong that you can drill or hammer a nail right through it without breaking the material. It also can undergo large deformations without breaking while Acrylic cannot. Polycarbonate also can be used for electrical applications because it is a great insulator. It also has great safety properties due to it being flame retardant and because it has good heat resistance. Another way Polycarbonate exhibits its safety properties is through bullet resistant glass. Polycarbonate is the most commonly used material for bullet resistant glass, riot shields and face masks. In these situations, the Polycarbonate has a very high impact strength which is invaluable. It protects and saves lives and is able to stand up to abuse in dangerous situations.Polycarbonate Eye Protection Goggles

Polycarbonate Has Many Uses

From audio CDs to Blu-ray discs, airplane canopies to protective eye gear, Polycarbonate is a great thermoplastic (a material that can be formed and returned to its original shape) material for many different applications. Because of its impact strength and wide range of uses, Polycarbonate makes an ideal material for those who need peace of mind when designing or fabricating and need it to hold up to abuse and be virtually unbreakable. Polycarbonate is one of the toughest plastic materials around and everyday new products are being made from it. Whether using it for electrical, optical or for its impact properties, Polycarbonate is an ideal choice for many plastic needs.

Polycarbonate sheet (Makrolon) is available from .032″ – .500″ thick

Polycarbonate Plate, Slab, Block is available up to 4.0″ thick

Polycarbonate Rods are available from .250″ – over 8″ diameter.

More information on the UL approval ratings of Polycarbonate Sheets Here.

Not all Polycarbonate Sheet or Plate meet all approval ratings. Zelux Polycarbonate Plate is available in a machine grade and an optical grade. Zelux Polycarbonate Rod is also available – as a machine grade rod – not optical.

Typical Polycarbonate Resin Properties:

General Property ASTM Test Typical Value
Specific Gravity D792 1.2
Tensile Strength Yield D638 8,900 – 9,000
Tensile Modulus D638 340,000
Izod Impact – Notched D256 12.0-16.0
Hardness – Rockwell D785 M70
Deflection Temp @ 264psi D648 270
Deflection Temp @ 66 psi D648 280
Co. Thermal Expansion D696 3.7X10-5

 

We stock a large variety of thickness and sheet sizes in Makrolon GP sheet. For more information on this or other plastic sheets, please call us at 866-832-9315 or click here to contact us.

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Topic: Polycarbonate Sheet and Plate

Natural and White Polypropylene Sheet and Sheets

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Polypropylene Sheet and Sheets come in Natural and WhitePolypro sheets welded into tank

Let’s start by clarifying what Natural and White means. The natural color of Polypropylene is a translucent straw color, not yellow – not white, more of a very lite translucent – almost transparent beige. The white color is a bright white with a slight blue tint, or blue white. This white color is opaque, and is a white color that blends well with other materials. Polypropylene sheet is also available in the color Black.

Polypropylene sheet materials are available in an opaque black color as well. There is also a grade of Polypropylene sheets that carries a FR – UL 94 V-0 rating. When fabricating a ‘wet bench’ for the electronic industry, the new requirement is FM4910. This new specification is from Factory Mutual Insurance, and the requirements are very stringent. The purpose of this specification is that the FM4910 means it won’t burn, and will put off no toxic fumes or excessive smoke.

This rigid plastic sheet can be cut with standard cutting tools, drilled, routed, machined and processed easily. Clean and sharp tools will provide a clean cut, and occasionally will produce stringy burrs that are easy to remove with standard deburring tools. It fabricates very much like HDPE (High Density Polyethylene Sheet), and has many similar properties. The chemical resistance of Polypropylene approaches the excellent resistance of Dupont PTFE Sheet.

Polypropylene sheet materials have excellent chemical resistance

The main claim to fame for polypropylene in sheet is the excellent chemical resistance. This material is used extensively in the manufacture of chemical tanks. This chemical resistance means also that it can not be bonded together (glues and cements peel right off!), and thus it must be ‘welded’ together for fabrication. The preferred method of welding is a hot air welder – which supplies a fine stream of very hot air on the exact area that you may wish to weld together. This weld, when done properly will yield a very strong bond, and will enable a water tight tank or box to be fabricated.

This great building block material can be used in numerous industrial and chemical type applications. The list of great properties is extensive, here are a few of the highlights: Welded Polypropylene sheet - Electronic manufacturers wet bench

  • Self Lubricating and Low Co-Efficient of Friction
  • High Chemical Resistance
  • Abrasion, Moisture and Electrical Resistance
  • Stiffness, Rigidity, or Cut Resistance
  • Low Specific Gravity (Floats in Water)

Polypropylene sheet and sheeting provide years of use, and can be cleaned with most chemical cleaners. Sheets are available in thicknesses ranging from .032″ – 2.0+ thick, and standard sheet sizes are 48″ X 96″ and 48″ X 120″, plus other sizes can be special run.

Contact us for availability of your Polypropylene sheets, rod and yes, even tubes. We are waiting your e-mail inquiry or call us at: 866-832-9315.
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Topic: Polypropylene Sheet Fabrication

Which Plastic Sheet or Rod To Use – How Do I Choose The Proper Plastic Materials

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Which Plastic Sheet or Rod Material is right for me?

This not an easy question to answer. Several different factors come into play when choosing the right plastic for your application. Temperature, strength, exposure to the elements and even time spent at elevated temperatures are just a few factors to consider when choosing the right plastic for a particular project or job.Researching the best plastic sheet and rod materials

Picking the right plastic for your application is critical for its success and longevity and needed to insure that the material doesn’t fail in critical situations. From the onset it may take a bit of time to choose the right plastic material, but will ultimately pay off in the long run. Simply choosing the cheapest plastic sheet or rod may spell disaster for your project.

Many plastics are resistant to chemical attacks. Some plastics however are not. Two examples of plastic that have low resistance to chemicals are Acetal or Delrin (Dupont Brand Name) and Nylon. Acetal and Nylon are both a great machining plastics with excellent wear resistance and impact strength. However, when exposed to chlorine or alkaline they tend to become brittle which can cause failure and if used in such instances as plumbing, can lead to major problems such as flooding. Nylon does have good resistance to many chemicals but will degrade when exposed to acids especially sulfuric. A plastic that would work better for applications involving the use of chlorine or acids is UHMW. UHMW has some of the same properties as Acetal such as wear resistance, ease of machining and are both self lubricating. UHMW often is an alternative for Acetal and Nylon, especially when it comes to chemical attacks.Are you searching for the right plastic material for your project

Many plastic sheet and rod materials to choose from

Another plastic that can fail if used in the wrong application is Acrylic. Acrylic is a great plastic for displays and decorative purposes and is a natural replacement for window glass. However, it is brittle and has very low impact strength as opposed to Polycarbonate. Polycarbonate is a great plastic for impact strength, probably the best in the plastic family. It is 25 times stronger than Acrylic and this makes it ideal for bullet resistant glass and riot shields, while Acrylic would be useless for those critical jobs. However, Acrylic has better U.V. resistance than Polycarbonate Plastic Sheet which makes it better for use outdoors over longer periods of time because it is invisible to sunlight. Another plastic that cannot handle U.V. rays is Polypropylene. Polypropylene unlike Acetal has excellent chemical and moisture resistance. However, unlike Acrylic, it becomes brittle in sunlight and starts to craze or crack when exposed over a period of time while Acrylic would last many years longer. Even though Polypropylene is a very rigid and stiff material, with good impact and crack resistance, if exposed to the elements for a period of time, it will not retain its properties and a chemical chain reaction will cause the material to eventually fail. Polypropylene is great at handling chemicals and food applications which neither Acrylic nor Polycarbonate Sheet are well suited because for this application, because they don’t have good chemical resistance and the standard grades are not approved for handling food.

So many Plastic Sheet and Rod Choices

Because there are so many options, we invite you to do further research. One are would be the blog post ‘Pick The Proper Plastic Material‘, or even use the online tool ‘Gehr Plastic Selection Tool‘. There are over 60 standard plastic sheet materials that we stock, with many additional material that are available from our factories, contact us for help with your application.

These are just some examples of the differences between plastic resins and it is important to note that just because one plastic works for one application, it may not work for another. All factors must be considered and taken into account, maybe even some trial and error. This will insure that your project will go smoothly and will be able to last through many years of use, saving time, money and patience.

Contact us for more examples of materials and the differences between specific items. Also, we have a great tool to help you in choosing the proper plastic material for your application, check out our free Plastic Material Selector Guide. We would also welcome your email inquiries or call us at: 866-832-9315.
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Plastic Sheet and Sheets – Over 80 Materials To Choose From

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Which Plastic Sheet or Plastic Sheets?

A wide variety of plastics are available in sheet form.

The term: ‘Plastic Sheet‘ or ‘Plastic Sheets’ is more of a general statement covering over a hundred types of plastic materials and plastic products. Some of the most popular plastic materials made as a sheet are:

Wide range of plastic materials in sheet

In addition to the wide range of plastic materials available as plastic sheet, most of these materials are also available as: thin gauge or film, strip, plate, block, slab and plastic panels. The thin gauge or film materials are frequently available with or without a pressure sensitive adhesive also called ‘tape’. Sheet in some materials is available over 4.0″ thick and perhaps as thick as 8.0″ thick in a few materials. The standard sheet size on most of our plastic sheets is either 24″ X 48″ or the larger 48″ X 96″ sheet size; although some materials are available as: 48″ X 120″, 60″ X 96″ or 72″ X 96″. Contact us with with questions on your required piece sizes, we are happy to provide plastic sheets cut to size.

While there are lots and lots of different materials available as plastic sheet, there may only be one or two materials that are right for your application. We want to assist with your search. If you need help choosing the proper plastic material for your application, check out our free Plastic Material Selector Guide. Also, feel free to contact us for further assistance. As a leading plastic sheet distributor since 1975, we feel that we are your best choice as your new plastic sheet and sheets supplier. Give us a call at 866-832-9315.
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Topic: Various Plastic Sheet Materials Available

Quality American Made Mechanical, Industrial and Machinable Grade Plastics

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American Made Plastic Sheets and Rods

Plastic Materials By Any Other Name…Made In The USA - High Quality Materials

There are hundreds of plastic manufacturers, and even more plastic sheet, rod and tube suppliers.

What makes one better or worse than another? Some of the biggest differences are in the quality of the materials they have in stock. Not all manufacturers are the same. Some produce very inexpensive materials for the disposable trade. A few supply high quality materials from the big names in the plastic industry.

We buy only from American companies. Our suppliers and warehouses are all here, in the USA. While several of our factories have parent companies in Western Europe, they manufacture the bulk of their materials here in the states. With the NAFTA requirements, we are able to provide certification to all our materials.

American Made Quality Makes A Difference

As you probably know, materials made in areas around the world don’t have the same quality control systems that we have here. We have seen materials from suppliers not in the USA or Western Europe, and have chosen to not carry any of these materials – they just don’t measure up to Made In The USA! We believe that thatAmerican Made still means something, and it transfers to the materials we supply.

Since 1975 we have partnered with the best manufacturers, with the best industrial, machinable, mechanical and professional grades of plastic materials available in the marketplace. Quality names like: Westlake Plastics, Ensinger Plastics, Gehr Plastics, Rochling Plastics, Polymer Industries, Spartech Plastics, Plaskolite, and many, many more. None of these are suppliers are newcomers, most of our suppliers have been in business producing excellent quality plastic sheet and rod for over 50 years. We are the new guys, as we started in 1975!

Buy From A Plastics ProfessionalOur real 'brick and mortar' building. Industrial Plastic Supply, Anaheim, CA - American Made Plastic Materials

How can you tell if your plastics are ‘quality’ pieces of plastic? It is a bit tough to tell by just looking, and that is what the low quality suppliers and manufacturers count on. Sometimes the only way to tell is by cutting or machining a part. We have cut into materials that literally break when a saw blade comes into contact. Some materials have stress levels so high they bow significantly as we cut through the material. See article on Stress In Plastics.

These high internal stresses show up during machining as warping, changes in tolerance, large movement in part size and stress fractures. We have seen parts move by over 5% after part was machined and within 12 hours. This picture shows a piece of glass filled nylon from one of the ‘upstarts’ in the industry. As a test, we were cutting some strips. As you can see, the part has such a high stress level that it warped away from the rest of the sheet as we cut it. This is very dangerous for a person cutting or machining, as it can stop a blade or break free and strike an employee. We chose not to buy from this new company.

Plastic Sheet and rods Proudly American Made

We have been around the block a few times, and we know most of the things that will cause you problems in a material. That is why we only buy from the big guys, the high quality material manufacturers, the well known – tried and true manufacturers. We buy from the experts, the professionals, the leaders in our plastics industry. Supplying industrial grade plastics to machine shops may seem like an easy thing. We treat this process with the respect it deserves; your parts are important to you and your customers. We won’t let you down by providing unacceptable grades of plastic materials. Our parts aren’t stressed out!

Call on us today – 866-832-9315 and ask for a Plasticologist, or email us for more information about the quality materials we supply.

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Topic: American Made Plastic Sheets and Rods