Chemraz 639

Category: Perfluoroelastomer , Perfluoroelastomer
Manufacturer: Greene, Tweed & Co.
Trademark: Chemraz
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mGRy9K_Chemraz-639.pdf
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Message
Chemraz 639 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz 639 include engineering/industrial parts and sealing applications. Primary characteristic: high purity.
General Information
Features
  • High Purity
Uses
  • Seals
  • Valves/Valve Parts
Appearance
  • Pearlescent
Forms
  • Pellets
PhysicalNominal ValueUnit
Specific Gravity 2.06g/cm³
HardnessNominal ValueUnit
Durometer Hardness (Shore A)80
ElastomersNominal ValueUnit
Tensile Stress
    50% Strain 4.31MPa
    100% Strain 10.0MPa
Tensile Strength (Break)19.3MPa
Tensile Elongation (Break)160%
Compression Set 1(204°C, 70 hr)34%
ThermalNominal ValueUnit
Service Temperature -20 to 260°C
Note Message
1 .25% Deflection
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