PPS board Name Name: PPS (polyphenylene sulfide) is a crystalline (crystallinity of 55% -65%) of white powder polymer high rigidity, high heat resistance (continuous use temperature of 240 ℃), mechanical strength, stiffness, flame resistance, chemical resistance, electrical properties, dimensional stability are excellent resin, abrasion resistance, excellent creep resistance, flame resistance. There are self-extinguishing, up to UL94V-0 grade. High temperature, high humidity and maintain good electrical properties. Good fluidity, easy molding, almost no shrinkage concave spot. With various inorganic fillers have a good affinity. It was developed to shorten the standard thermoplastic materials (eg PA, POM, PET ......) the difference between the advanced engineering plastics. PPS also known as: PPS Manufacturer: Taiwan sheet: thickness (0.25 to 50 mm) * Width 1200mm * 1200mm length bars: ￠ 6 ~ ￠ 200mm * 1000mm advantages: high mechanical strength. Rigid, outstanding low wear resistance, impact resistance and chemical resistance and PE better than PSU. OSU standards in line with very good anti-anti-oxidation. And hydrolysis resistance, do repeated steam boil. Fire self-extinguishing plastic. When the temperature is high, at 220 ℃ still resistant to high corruption cloud can temporarily use to 260 ℃. ABS flexural strength when wet and at room temperature for comparable, low shrinkage, excellent dimensional and thermal stability, physiology undoubtedly used. Cons: do not wear. Low elongation. And a polar solvent and alcohol exposure may become brittle / broken. When processing such as time-dependent stress is also easy to break the cooling oil Machining unavailable. PPS board applications in electronics, Electrical: micro-electronic component packaging, coil, motor shell, relays, tuning capacitors and other components. Precision instruments: computers, timers, copiers, temperature sensors and a variety of measuring instruments and components shell. Mechanical: pump casing, impeller, valves, fans, flow meter parts, flanges, universal top. Car: ignition, clutch, transmission, gear boxes, bearing bracket, exhaust system parts