vking home PlastChem PPS, PA nylon Huang Tel: 13412434443 PPS detailed description of Chevron Phillips R-4-220BL pump impeller special materials: PPS Chevron Phillips R-4-220BL pump impeller Compound hundred Fu Chemical: BFM650, BFM550, BF7057.BFESD, BF1130, BF1140, BF1150 Toray; A504X90, A504X95, A503, A604, A604X95, A604X97, A310M, 400MX01, A610MX03, A610M, A660M, A515, A673M, A674M2, A756MX02, B672X01. Polyplastics: 0220A49, 1130A64, 1140A64, 1150A64, 1140A7, 1140A6, 1130A1, 1140A1, 6165A4, 6165A6, 6165A7 PPS PPS plastic Chinese name is called, the English name is Phenylene sulfide. PPS plastic material with a hard and brittle, high crystallinity, flame retardant, good thermal stability, high mechanical strength, excellent electrical performance advantages. PPS plastic material is one of the best varieties of heat-resistant plastic, the heat distortion temperature is generally greater than 260 degrees, after the chemical resistance of PTFE, liquidity after the nylon. In addition, it has a small (approximately 0.08%) mold shrinkage, low water absorption (approximately 0.02%), fire resistance and good resistance to vibration fatigue resistance and good. PPS plastic gravity: 1.36g/cm3 molding temperature :300-330 ℃ PPS applications: in all areas of mechanical industry when using nylon (P A?), POM (PO M?), Polyethylene terephthalate ( ? P ET) and polysulfone (PSU) has the formula can not meet the technical requirements of the defect, and polyimide (PI) and polyether ether ketone (PE EK) and polyamide -? imide (PAI) and the price is too high, should choose to use PPS is an ideal project? plastic. 1, the mechanical industry: machinery industry, especially used in high humidity, strong corrosion preparation component environment. Housing, structural parts, wear parts and sealing materials used like concrete: the pump casing, impeller, valves, bearings, bearing bracket, piston rings and gears, pulleys, fans, flow meter parts, flanges, universal head, counter, level and so on. 2, electronic appliances: PPS for electrical and electronic industry accounted for 30%, it is suitable for ambient temperatures above 200 ℃ high temperature electrical components; generators and engines can be made on the spot rinse, rinse bracket, starter coil, shield and blade; on TV, can be used for high voltage shell and socket, terminal and terminal board; in the electronics industry, the manufacture of transformers, choke coil and the relay skeletons and shells, integrated circuit carrier; using high-frequency performance, manufacturing H-class bobbin and trimming capacitors. Micro-electronics packaging, connectors, wiring, sockets, coil, motor housing, electromagnetic adjusting disk, TV tuner shaft, relays, trimmer capacitors, fuse holder, tape recorders, magnetic and other components. Also used in precision instruments: computers, timer, tachometer, copiers, cameras, temperature sensors and a variety of measuring instruments and components shell. 3, the automotive industry: PPS for the automotive industry accounted for about 45%, mainly for the automotive functions; ignition, heater, carburetor, clutch, transmission, gear box, bearing bracket, lampshade, bumper, fan, exhaust system mirrors and lights and seat parts. Can replace the metal exhaust recirculation valve and pump impeller, pneumatic signal mediation. 4, household appliances: hot hair dryer, curling iron, hair dryer, curling iron, microwave, coffee pot, dryers, irons, rice cookers and other protective coatings and components. 5, the chemical industry:? PP S has excellent adhesion and corrosion resistance, highly desirable for lining chemical equipment.