by Bing Carbone | Jan 16, 2016 | Materials, News, Plastics Machining
Last updated: January 2026 What are acetal products? Acetal (often called POM plastic) is widely used for machined components that need low friction, good wear resistance, and tight tolerances. In industrial purchasing and engineering, “acetal products” typically...
by Bing Carbone | Nov 12, 2015 | Materials, News, Plastics Machining
Last updated: January 2026 What is Ultem plastic (PEI)? Ultem plastic is a trade name commonly used for PEI plastic (polyetherimide), a high-performance engineering thermoplastic known for heat resistance, stiffness, and electrical properties. Engineers often choose...
