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PPS is ideal for precise tolerance machined components because it has minimal water absorption, has a very low coefficient of linear thermal expansion, and is stress-relieving manufactured.
PPS materials are also a great option for structural applications, harsh corrosive environments, and a lower temperature replacement. At moderate temperatures, PPS offers great dimensional stability and strength as compared to most other comparable resin choice.
PPS can also be easily processed, using both injection moulding and compression moulding. Furthermore, its toughness increases at high temperatures and it is resistant to certain chemicals that affect PEEK, making it a material of choice in industries such as paper processing, where such chemicals are prevalent.
These assets make Polyphenylene sulfide a chosen alternative to metals and thermosets for use in automotive parts, appliances, electronics and several others applications.
It’s key benefits include : Outstanding chemical resistance ; Resistant to hot water and steam ; Strong Material ; Performs at elevated temperatures ; Good dimensional stability ; High dielectric strength.It’s major application are Instrumentation Parts, Valve and Pump Components , Bearings and Bushings (bearing grade) , Electrical components.
The Global Precision instrument PPS resin market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
PB40300R – 40 Glass Fiber PPS – PB40300 is compression molded PPS reinforced with 40% glass fiber. It offers impressive dimensional stability and an exceptional degree of thermal stability, all while maintaining its strength above 425° F. The product obtained had a low molecular weight and could be used mainly for coating applications.
To produce moulding grades, PPS is cured (chain extended or crosslinked) around the melting point of the polymer in the presence of a small amount of air.
With its superior chemical and flame resistance and excellent mechanical and electrical properties, PB40300 provides superior performance over a wide range of critical design requirements.
Excellent processing characteristics allow PB40300 to meet the needs of demanding, high-precision applications without hesitation. All commercial processes use improved versions of this method. PPS is produced by reaction of sodium sulphide and dichlorobenzene in a polar solvent such as N-methylpyrrolidone and at higher temperature [at about 250° C (480° F)].
