Gain the benefits of Teflon gasketing without the problems of creep and cold flow. Unmatched in sealing reliability, GORE® GR gaskets provide high temperature and blowout resistant sealing that is superior to any other ePTFE gasket. Made from 100% expanded PTFE. Because it is dimensionally stable, yet conformable, it is ideal for real world flange conditions. It conforms to rough surfaces, yet compresses into a very tough gasket that makes a tight, long lasting seal.
Color- white
Composition- 100% Expanded PTFE
Stress to seal (32 rms surface & 30 psig pressure)- 2800psi
Sealability Gb 1/16” (1.6mm)- 685psi
Sealability Gb 1/8“ (3.2 mm)- 770psi
Sealability ROTT constant “a” 1/16” (1.6mm)- 0.271
Sealability ROTT constant “a” “1/8” (3.2mm)- 0.274
Sealability Gs 1/16” (1.6mm)- 6.19E-02psi
Sealability GS 1/8” (3.2mm)- 9.38E- 07psi
Creep relaxation ARLA 4 days @600’F 1/16”- 31%
Creep relation ARLA 4 days @600’F 1/8” - 43%
Max Surface Stress ROTT with crush > 40,000psi
High Temperature Resistance HOBT2 with cycling Test - 1/16”- 638’F
High Temperature Resistance HOBT2 with cycling Test - 1/8”- 549’F