... and easy installation 3.Cost saving Mono-directional Expanded PTFE Joint SealantTechnical datatemperature range: -240°C-- + 270°Cpressure: from vacuum up ... - 7 mm thickness Other Size on request. AdvantagesSeal irregular face joint, out-of-parallel, damaged flange faces,For applications where a ... housingsInspection holes, manholes, and many more Mono-directional Expanded PTFE Joint Sealant