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Ensinger SPI
GEHR Plastics PPS-40GF Polyphenylene Sulfide, 40% Glass Fiber
Categories: Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS) with 40% Glass Fiber Filler

Material Notes: The linear polyphenylensulfide belongs to the semi-crystalline materials and offers a very high mechanical capacity, thermal and chemical resistance distinguished at the same time, high dimensional stability, and creep strength. The LOI belongs to the highest of polymers. By the reinforcement with glass polymers strength is achieved, which is comparable with light metal. PPS closes the gap between the technical synthetics and PEEK with its strength and economy.

Properties

  • very high strength and rigidity
  • high hardness
  • high thermostability
  • high dimensional stability
  • very high chemical resistance
  • very good insulating properties
  • high weather resistance
  • high resistance to hydrolysis
Applications include components in machine-making, pump parts, fan parts, impellers, parts in the fuel and automotive sector.

Vendors:
Available Properties
  • Specific Gravity, ISO 1183
  • Moisture Absorption at Equilibrium, ISO 62
  • Water Absorption at Saturation, ISO 62
  • Hardness, Rockwell M, ISO 2039
  • Hardness, Shore D, ISO 868
  • Ball Indentation Hardness, ISO 2039
  • Tensile Strength at Break, ISO 527
  • Tensile Strength, Yield, ISO 527
  • Elongation at Break, ISO 527
  • Modulus of Elasticity, ISO 527
  • Flexural Strength, ISO 178
  • Charpy Impact Unnotched, ISO 179
  • Volume Resistivity, IEC 60093
  • Surface Resistance, IEC 60093
  • Dielectric Constant, IEC 60250
  • Dielectric Strength, IEC 60243-1
  • Dielectric Loss Index, IEC 60250
  • Comparative Tracking Index, IEC 60112
  • CTE, linear, ISO 11359
  • Thermal Conductivity, ISO 22007-4
  • Melting Point, DIN EN ISO 3146
  • Maximum Service Temperature, Air, UL 746B
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75
  • Glass Transition Temp, Tg, DIN EN ISO 3146
  • Flammability, UL94, UL 94
  • FDA, Physiological indifference
  
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Manufacturer Notes:
GEHR Plastics Inc

Category Notes
Plastic

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