免费大片Teflon® is a registered trademark of (formerly DuPont). The Teflon® name is most commonly used when referring to PTFE (Polytetrafluoroethylene) but the Teflon® brand name is also applied to other Fluoropolymers including FEP (Perfluoroethylene Propylene) and PFA (Perfluoroalkoxy).
免费大片Developed by General Electric in the 1950’s, polycarbonate resin is an amorphous engineering thermoplastic, which is characterized by high levels of mechanical, optical, electrical and thermal properties.
Polycarbonate resin is one of the most widely used engineered materials in the world and has contributed to product revolutions in virtually every industry. Read more A Quick Guide to Polycarbonates – All You Need to Know