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Blog post image for Acetal, Delrin AF and PTFE: Plastic Bearing Materials

Acetal, Delrin AF and PTFE: Plastic Bearing Materials

Three of the most useful plastics for making bearings are Acetal, Delrin AF® and PTFE.  Acetal and Delrin AF® are both thermoplastics; meaning that these materials can be heated into a...

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Blog post image for Special Plastic Material Highlight: TPU

Special Plastic Material Highlight: TPU

Thermoplastic polyurethane* is a fully thermoplastic elastomer. It is elastic and melt-processable. TPU can be extruded, injection molded, and compression molded. Because TPU is a linear segmented block copolymer made up...

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Blog post image for Most Common Types of Screw Drives

Most Common Types of Screw Drives

There are literally hundreds of screw drives. In this article, we will take a look at a few of the most popular kinds. A screw drive is part of the design...

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