Polytetrafluoroethylene or as it’s better known 'PTFE' is a popular choice in hydraulics systems and components, being a non-stick surface and a highly durable material. However, since PTFE is made up of some of the strongest bonds in organic chemistry, this type of...
Isn’t Plastic Just A Cheap Material?
We have all heard the upset consumer angry about the ‘Cheap Plastic’, normally about a thin plastic bag or water bottle that just broke during normal use.
“I thought ALL Plastic Was A Just A Cheap Material?”
We do hear this question regularly. And, maybe, in years gone by Plastic was that Cheap material.
Back in the 50′s and 60′s, plastics were very inexpensive, and were very limited in types, grades and availability.
What caused this to change?
Plastics are primarily produced from Oil and several Oil by-products. As oil pricing has skyrocketed from the 50′s, so did the low end plastic material pricing.
In addition, a new generation of high tech, mechanical and engineering grades of plastic we developed. These performance plastics replace metals and other substrates in manufacturing. They out live and out perform most materials at a fraction of the cost of the material it replaces. 
Isn’t Cheap better?
All materials are not designed to the same standard. This is true with plastics as well. Choosing the wrong plastic for a project can be a costly mistake. All engineering perimeters should be considered: strength, impact, sunlight, water absorption, electrical resistance, temperature range, etc. We’ve all witnessed the ‘cheap’ plastic kids toy that lasts but a couple of days, the clip or cover in your car breaks off, the inexpensive outdoor furniture and so on. These are examples of under designed or choosing a material for its resin cost, not its physical properties. Thus, no, cheaper is not better. Cost should be just one of your decision criteria. The overall ‘performance’ of the material you require will dictate the type, grade and overall cost of the material. We supply materials from very inexpensive to some that are very expensive. These price differences are based on the significant differences in many of today’s high performance plastic materials.
What Should You Do?
The answer is really quite easy. Ask.
Talk to one of our experienced ‘Plasticologists’ and tell them your requirements. You’re input, and a little time to answer some questions could save you enormous time and expense in your finished parts. All plastics are not created equal, and neither are all plastic suppliers. Give us a try, and take the guess-work out of choosing the right material for your job. Most Performance Plastic materials outlast other raw materials, even metals. Check the physical properties, and using the right material for the application, could mean your parts may last decades without needing maintenance or lubrication.
Some of our lower cost materials: HDPE, PVC, Styrene – are less expensive, but not cheap. Each with very specific strong points, and yes, weak areas as well. Contact us with any questions you may have about the best material for your project as ‘one size does not fit all’.
