New biocompatible PC resins have higher flow.Three clear, biocompatible biocompatible /bio·com·pat·i·ble/ (-kom-pat´i-b'l) being harmonious with life; not having toxic or injurious effects on biological function. polycarbonates with improved flow were introduced for medical devices by GE Plastics, Pittsfield, Mass. Two grades are members of a brand-new family of PC copolymers that not only achieve better flow than standard PC resins--without additives--but are also self-lubricating to provide easy release from complex molds. Lexan HPX HPX Hypoxanthine HPX Hydrogen Peroxide 8R has 35 MFR MFR, n See myofascial release. ; Lexan HPX4 has 10 MFR but higher low-temperature ductility, much improved hydrolytic stability for repeated autoclave autoclave Vessel, usually of steel, able to withstand high temperatures and pressures. The chemical industry uses various types of autoclaves in manufacturing dyes and in other chemical reactions requiring high pressures. sterilization, and higher impact strength. For applications that don't require all the features of the premium-priced HPX copolymers, GE also introduced texan HP1HF, a biocompatible conventional PC with high flow (37 MFR) and outstanding hydrolytic stability. The photo shows a ResMed bilevel device to assist sleep apnea patients. It is in-mold decorated with a Lexan film that is overmolded with Lexan HP1HF. Tel: 800-PLASTIC * PT Direct: 132YT [ILLUSTRATION OMITTED] |
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