PLASTMASS™
PPS PLASTIC

PLASTMASS™ PPS (Polyphenylene sulfide) plastics are designed for use in harsh environments. They are resistant to many chemical substances and can replace ceramic and PTFE sliding parts. Our PPS polymer exceeds the properties of PTFE and bronze plain bearings during long-term exposure. PLASTMASS™ PPS (polyphenylene sulfide) plastic is used to injection mold parts for guides, pumps, electronics. The molded PPS finished parts can be used in the environments of oil, gas and chemical industries. From the PPS material we also produce semi-finished products from which precision parts can be produced by machine.

If you have any technical questions about Polyetherimide plastics (polymers), please do not hesitate to contact us. Buy PEI plastic by sending us an e-mail or contacting us by phone.

CHARACTERISTICS OF PPS

  • Operation temperature
    -100 °C to +240 °C (+260 °C)
     

  • Surface pressure
    25 (74) MPa
     

  • Sliding speed
    300 m/min
     

  • Tensile fatigue strength at 20 °C
    10^6 stress cycles, 1 Hz = 40 MPa
     

  • Gamma-radiation
    Absorbed dose limited to 1000 kGy
     

  • Water resistance
    Max. water absorption: 0,01 %
    Up to +140 °C resistant
     

  • Fire behavior
    Oxygen index (LOI): 47 %
    Classification: V-0 (UL94) - fireproof

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FEATURES OF PPS

  • High wear resistance

  • Low friction coefficient (0.07)

  • High chemical resistance

  • Easy to cut and weld

  • Good machinability

  • Suitable for contact with food products - FDA compliant

  • Suitable for the production of precision parts

  • Hydrolysis resistance

  • Resistant to UV radiation

SUPPLY OF PPS

Rods

  • Diameter 6 - 210 mm

Tubes

  • Outer diameter 30 - 350 mm

Sheets

  • Thickness: 6 - 32 mm

  • Dimensions: 120 x 1000 mm - 370 x 2000 mm

Finished parts based on samples and drawings

PLASTMASS™ PPS FAQ

What advantages do PLASTMASS™ PPS (Polyphenylene sulfide) plastics have over PTFE?
 

  • Higher mechanical strength up to 250 °C 

  • Lower tendency to creep under pressure

  • Higher wear resistance against friction

  • Higher pv-value in dry running

  • More precise manufacturing

  • Less coefficient of thermal expansion

  • Less manufacturing costs of injection molded parts

  • Under pressure and 200 °C the strength of PLASTMASS™ PPS is higher than standard PTFE

What advantages do PLASTMASS™ PPS (Polyphenylene sulfide) plastics have over ceramics?

  • Higher tensile and impact strength

  • Insensitive to edge pressure under mechanical loads

  • Higher resistance to chemicals

  • Better machinability and mount ability

  • Large dimensions

  • Diverse range of semi-finished products

CAN WE HELP YOU?

If you have any questions about our products or materials or you can not find the information you are looking for, contact us via phone or email. Our team is at your disposal at any time and with pleasure.

+7 (499) 951-79-41

+7 (968) 404-13-85

English Hotline

Monday - Friday
9 am - 6 pm

120 (8th floor), Bratislavskaya Street 6, 109341 Moscow

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