Polyphenylene sulfide PPS
- Release Time: 2021-04-17
- Read: 1005
I. Introduction to performance:
Polyphenylene sulfide (PPS) exhibits excellent comprehensive properties in chemical and high temperature environments, including wear resistance, high load capacity and dimensional stability. In addition, the compactness, good hardness and excellent chemical corrosion resistance of PPS profiles make it widely used in a variety of industrial equipment, such as industrial drying and food processing ovens, chemical equipment, mechanical bearings and electrical insulation systems. PPS profiles can be used for a long time at 220℃, and there is no solvent that can dissolve PPS at 200℃, so PPS is quite good even at high temperature for inorganic acid, alkali, salt and other corrosion resistance. Without the addition of flame retardant, PPS in the UL94 combustion test for V-0/5V is the highest grade.
II. Application fields:
1.Electronic and electrical industry as connectors, insulation baffles, terminals, switches.
2.Mechanical and adhesive machinery as pumps, gear, piston ring storage tank, blade valve parts, watch parts, camera parts.
3.Automotive industry as carburetor, distributor parts, electronic and electrical components, batch valve gas, and sensor parts.
4.Home appliance components as magnetic tape recording camera structural components, quality diode, various parts.
5. It is also used in aerospace, and aviation industry. In addition, PPS/PTFE can also be used as anti-stick, wear-resisting parts and transmission parts, such as shaft pump.
III.Parameter table of other engineering plastics：
