Plastic manufacturers cheap injection molding HPV PPS sheet 

1.Description:

1. PPS(Polyphenylene sulfide) is a semi-crystalline high performance thermoplastic with optimised tribological properties for demanding bearing and friction requirements. The molecular structure of PPS is comparatively simple, and the main molecular chain is alternately arrayed by benzene rings and sulfuratoms, lots of rings and sulfur and sulfuratoms supplies PPS with the rigidity resistance as well as the pliancy resistance. The inner symmetrical molecular structure makes PPS easily crystal, non-polarity, good electrical resistance and low water absorption and so on. Guangzhou Engineering Plastics Industries (Group) Company has studied and applied this material in many industries for many years.

 
2. Characteristics:

• Very good sliding properties even without lubrication
• Good thermal mechanical bearing strength
• Good chemical and hydrolysis resistance even against superheated steam
• Very wear resistant
• Very rigid
• Creep resistant
• Not electrically insulating
• Good machinability
• Resistant to gamma radiation
• Self extinguishing:V-0

 
3. Applications:
The preferred using fields of PPS Parts that made by Guangzhou Engineering Plastics Industries (Group) Company are: Mechanical and automotive engineering, nuclear and vacuum technology, transport and conveyor technology, pump technology, textile, packaging and paper processing machinery, precision and chemical engineering, plant construction, aircraft and aerospace industry. 
Popular applications for the use of this product are:

• Friction bearings
• Static / dynamic high bearing strength parts
• Slide shoes
• Sealing rings
• Pump housings / parts
• Wear strips
• Gears
• Thrust washers
• Ball valve seals
• Slide rings
• Valve housings