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Insulation Sets

Insulation Sets - GRE Material Properties - WOOJU GASPACK

Price: Contact

  • Model: GRE
  • Insulation Sets - GRE Material Properties - WOOJU GASPACK

  • Trademark: WOOJUGASPACK
  • Origin: Korea
  • Material Properties

    GRE

    Characteristic

    Dielectric seal retainer material of insulation gasket is made of NEMA grade G-10 glass-reinforced epoxy(GRE). This material has excellent performance characteristics with very high compressive strength, high flexural strength, high dielectric strength and low fluid absorption. G-10 material is rated for service grade up to 150°C(302°F). For higher temperature service, G-11 material is an acceptable alternative material, which is rated for 200°C(392°F) continuous service.

    ASTM Test Method G-10 Epoxy/Glass G-11 Epoxy/Glass
    D695 Compressive Strength(psi) 66,000 50,000
    D149 Dielectric Strength(VPM) 800 550
    D229 Water Absorption(%) 0.05 0.09
    D790 Flexural Strength(psi) 65,000 57,000
    D638 Tensile Strength(psi) 40,000 41,000
    D732 Shear Strength(psi) 21,000 21,000
    D256 Impact Strength(ft.lb/in) 26.0 10.0
      Temperature Range (°F) -200 ~ 302 -50 ~392
      Temperature Range (°C) -129 ~ 150 -46 ~200
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