High Standards And Procurement From Reliable U.S. Manufacturers
Industrial Plastic Supply Inc. is ISO-9001:2015 certified. This benefits our customers since this certification communicates that we take quality and consistency seriously. We distinguish ourselves by providing Acetal Copolymer rods and sheets of exceptional quality over and over again so customers don’t have to wonder what they are getting when they do business with us.
American sourcing is another point of pride. In a time of global trade, a distributor may choose to do business with suppliers outside the U.S.. However, we believe that American quality and standards are top of the line. As such, our Acetal Copolymer is sourced from U.S. manufacturers. Our business partners – customers and vendors alike – can take pride knowing that their investments and dealings with Industrial Plastic Supply benefits U.S. customers, employees, and communities.
U.S. Sourcing Advantage
The benefit to customers in sourcing plastic from U.S. producers is more than patriotic or sentimental. Fact is, supply chains are more delicate than many of us imagine. Whether due to natural disasters, materials shortages, or politics, supply chains can fray and even snap. When that happens, price predictability and long-term supply/shipping agreements are thrown into disarray. Customers don’t want to hear excuses and “maybes” after they have signed contracts, paid money, and anticipate Acetal Copolymer products.
We pride ourselves on stocking and providing quality North American made Acetal Copolymer produced under the trade names: Tecaform® AH, Sustarin® C and ZL® 900. Each of these quality brand names are widely known for exceptional quality, consistency and durability.
Why Acetal Copolymer Is A Good Investment
Acetal Copolymer Performance Plastic
Acetal Copolymer is FDA compliant, opening up its use for food processing and packaging. The material is also stiff, resilient, and abrasion-resistant to a very high degree. Industrial Plastic Supply provides Acetal Copolymer materials in natural (white), black, and blue. Its stiffness and ability to hold shape under harsh conditions means that Acetal Copolymer sheets and rods can be shaped with standard cutting tools. This quality Copolymer Acetal material is FDA and NSF approved.
There are several special grades of Acetal that are formulated for tough food processing applications. Acetal Copolymer is available in a food grade blue for optical detection during food processing. This eliminates broken parts from getting into finished food products. There are also ultra detectable grades that are visual, x-ray and metal detectable for high end food processing applications. Contact us for more information on these special materials.
Automotive, Aerospace, and Medical Use
This plastic has exceptional ability to hold shape under stress, making it an excellent product in automotive and aerospace hardware. Gears, rollers, fuel lines, pumps and medical equipment all make use of Acetal Copolymer. However, care must be taken that the Acetal Copolymer is not exposed to temperatures above roughly 230 Fahrenheit (110 Celsius).
Safety Considerations
There are several factors to keep in mind when handling Acetal Copolymer:
Upon intense heating, Acetal Copolymer releases formaldehyde and carbon monoxide.
If machining or grinding, small Acetal Copolymer dust particles pose an inhalation and explosion hazard.
Prolonged exposure to UV light degrades Acetal Copolymer exposed surfaces and may change physical resilience.
Therefore, proper procedures must be taken when handling and machining this material. This is something Industrial Plastic Supply Inc. takes very seriously, not just for compliance reasons but also for the health and well being of our employees, customers, and ultimately the end-users.
Contact Industrial Plastic Supply for Acetal Copolymer
Industrial Plastic Supply Inc. is proud to be a distributor of Acetal Copolymer and other polymers. Contact us today for a quote and details about products, delivery, prices, and more. Call us @ 866-832-9315
The quick answer is: Performance Plastics are the opposite of single use plastics.
Performance plastic materials are a wide range of materials that are designed for use in mechanical, engineering, aerospace, food processing, and many other applications. These performance plastic materials generally have superior physical properties. Most of these materials are frequently are used to replace other materials like metals, wood and glass.
Most performance plastic sheets and rods are machinable. These special materials can be used to replace other substrates that can not stand up to the same demanding applications. Performance plastics are the natural choice when considering replacement for traditional materials, such as bronze, stainless steel, glass, wood and copper. Performance plastics offer a wide range and combination of features and benefits.
Why Performance Plastics Are So Popular
Because of their cost-effectiveness as well as their reliability, durability, and special characteristics performance plastic materials are replacing metals in the oil and gas industry. The constant development of new and better high performance plastic materials is therefore closely linked to the development and economic production of new materials. High performance plastics can be divided in amorphous and semi-crystalline polymers, just like all polymers.
Performance Plastics properties
Single Use Plastic properties
Long life – up to 50 years of service
Very short, often instant throw away
Wear Resistance
Very cheap
Self Lubricating
Little to no physical properties
High Heat Resistance
Very low melting point
Machinable
Very light weight
Can be Very UV Resistant
Deteriorates quickly
Very Long Life
Extremely short life
Tough and Durable
Considered disposable
Very High Impact Strength
Flimsy, low value
Why use a Performance Plastic?
Performance plastics are designed for repeated or multi-use applications and generate a smaller carbon footprint than glass, steel, or wood. Moreover, high performance plastics are plastics that can perform well under extreme environments. Because most performance plastics are considered ‘self lubricating’, these materials can be made into parts that replace metals. Also, performance plastics don’t require the continual maintenance and lubrication that metals require.
Over the past few decades the Mechanical Plastics have increasingly replaced metals due to their strength-to-weight ratios. Performance plastics have excellent resistance to wear and have surpassed aluminum and steel, respectively. When certain additives are blended with thermoplastic polymers, this performance plastic can meet stringent codes. These Include compliance ratings for smoke, flammability, and even toxic gas release. Similarly, there are several high end performance plastics can meet the stringent FM-4910 flame and smoke rating.
Performance Plastic materials are not ‘cheap’
As opposed to ‘single use’ plastics, the performance plastic materials are not inexpensive or ‘throw away’. Rather these high performance materials are designed for specific applications, and out perform most other substrates. Other characteristics of high performance plastics can be extraordinary resistance to wear and tear. Other considerations include high purity or particular electrical insulation. High performance plastics are plastics that can perform well under extreme conditions. High performance plastics are best known for their temperature, chemical and wear resistance.
Performance Plastics offers high performance plastics for high performance applications. All this and at economical prices, made by quality American made engineering plastics manufacturers. High-performance plastics are formulated to operate under extreme environments. Such as chemical, high temperature and heavy load applications or additionally a combination of these. Most performance plastics are used where the highest demands are placed on these materials. This includes thermal or chemical resistance, product mechanics, or on the self-lubrication of products.
In the performance plastic market, one size does not fit all. With over 40 high performance plastics, each with its own physical properties. Several materials may be upgraded choices for your performance plastic requirement. Please feel free to call one of our certified customer service personnel for assistance in choosing the best performance plastic for your application.
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. The cost to change to a metal detectable plastic or x-ray detectable plastic is extremely small in comparison to the cost of these recalls.
What is a detectable Plastic
There are numerous quality high performance plastic materials that are available in Blue, X-ray and Metal detectable versions. These materials are designed with food safety in mind. These materials can assist the food industry and the food processing supply chain in keeping our foods safe. Identifying contaminates in the processing of foods can be made significantly easier with these detectable materials. Food safety should be the priority within the food processing industry. By changing to metal detectable plastic and X-ray detectable plastics, this can become a reality.
Metal Detectable Plastic and X-Ray Detectable Plastics
Here is a recent Press Release detailing the recalls and a rather straight forward and easy solution using detectable plastic.
(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.
Penny Wise, Pound Foolish
Keeping Food Processing Safe
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 metal detectable plastic 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 ‘metal 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.
“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?
Blue Metal Detectable Plastics From Ensinger
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.
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.
Simple method to protect the safety of our food chain using detectable plastic materials
What is the cost to change to a more metal 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 plastic that is FDA grade and 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, with a simple change to metal detectable plastic materials.
Metal Detectable Plastic and X-Ray Detectable Plastics Actually Saves Money
Contact us for more information on these Metal Detectable Plastic and X-Ray detectable plastic products. Blue Sheet and Rod are 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.
Is HDPE Sheet and Acetal Homopolymer Sheet the same?
Here is another popular question asked by our clients. Is HDPE the same as Acetal Copolymer / Delrin Acetal Homopolymer? 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 the Acetal materials are 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 Differences
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 Copolymer and the premium Delrin® Acetal Homopolymer 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 Homopolymer Acetal, Tecaform AH,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 Topic: HDPE sheet and Delrin Sheet (Acetal Sheet)
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 that American 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, Roechling Plastics, Polymer Industries, Spartech Plastics, Z/L 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 An Establish Plastics Professional
Industrial Plastic Supply of Anaheim California
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.
You know how bad it is when you get stressed out, with all the day to day challenges and issues? Well, plastics get stressed too.
The process of producing plastics into sheet, rod and tube is a stressful manufacturing process.
Stress free plastic manufacturing
The process to make a plastic sheet, plastic rod or plastic tube requires the plastic resin to be heated to temperatures of 350° – 500º to get the resin to flow through the machines.
The material is then pushed through a die at high pressure.
This heat and pressure cause many stresses to affect the plastic material.
The cooling of the plastic shape is critical
If the plastic cools to quickly, the surface cools and the center is still very hot, this is a major cause of internal stress.
Processed to quickly and voids or cold spots cause poor quality sections.
Processed to slowly and materials burn in the die and visible burn spots appear on the surfaces – bad material
Proper speed provides homogeneous material that has cooled at a uniform rate through the sheet yields a very low stress sheet
The stresses from this production can be very significant and can ruin your parts. One common prevention method is to anneal or stress relieve the raw material prior to machining, and may require stress relieving during machining if large amounts of material are being removed. The stress relieving process is a slow heat and cool process, contact us for details on your material or project.
Here is an example of a highly stressed plastic sheet, it is 1.250″ thick glass filled nylon sheet. The manufacturer sent us this sample to show the ‘quality’ of their material. We attempted to cut off a strip to do some testing, and you can see the results. This material warped so much it stopped our saw! We never did buy anything from this supplier.
Compression Molded Plastic Sheet and Brownies…
Nylon with huge amount of stress, cooled too quickly.
Yes, you read that right, brownies. I still remember the wonderful smell of my Grandma’s house when she was baking her special 2″ thick brownies. The smell was great, but I also remember the critical timing in the oven. She would open the oven and peek in, and close it quickly so as not to let the heat out. Then, when they looked about right she would open the oven and slip a toothpick into the center of the pan and pull it out again slowly. I can remember asking, “Grandma, why do you put in the toothpick into the brownie?”. The answer was, that the outside cooks quicker than the inside, and it takes a while to get the brownies to cook all the way to the center.Then, when they were all cooked, I would have to wait while they cooled. And, sometimes, if I didn’t wait quite long enough, when I would take a bit the center would burn my tongue. Ouch!
The interesting thing is, that plastics are about the same. Most plastics have a very low co-efficient of thermal conductivity (that is sure a mouth-full), which means that heat and cold don’t travel through the plastics well. This means that it takes a while to ‘cook’ the plastic all the way through, and not just the surfaces. And, just like my brownie story, the plastics take a long time to cool. If the outside of the plastic cools much faster than the inside, then large amounts of stress develop.
The process of compression molding of the plastic sheets is ideal for eliminating stress. The sheets cook slowly, so the entire sheet, including the center, is heated to a uniform temperature. The temperature is held at temperature to insure a fully cooked sheet (you can’t use a toothpick here). Then, over several hours, the temperature of the sheet and the entire compression molding press is lowered very s-l-o-w-l-y. This allows the center of the sheet to cool at the same rate as the external surfaces, and this yields a very stress free sheet. The premier manufacturer of this high quality compression molded sheet is Westlake Plastics. We have been a master supplier of the Westlake Plastic materials for over 35 years.
What should you do to eliminate stress?
If you are experiencing problems with your plastic materials, such as twisting, warping, ‘potato chipping’ or any other sign of stress, contact us. It is probably not your fault. There are dozens of manufacturers that produce engineering and mechanical plastic shapes, they are not all the same. During the production of materials, the process should include a secondary annealing step to remove stress from the newly product. By removing all stress from the sheet or rod you are insured of a ‘clean slat’ before you start machining or finishing. We only provide materials from top rated manufacturers, we truly care about the materials you receive from us.
If you have been experiencing problems with the materials you are getting from other suppliers, let us know, we can help eliminate your stress problems. E-mail us or call us at: 866-832-9315
