Catalog excerpts
DESCRIPTION Polytetrafluorethylene (P.T.F.E) sheet is cut into gasket shape. As PTFE Shows deformation and creep relaxation under high temperature and high pressure surroundings for a long time, it is not recommended for these conditions. However, it can be considerably reduced by incorporation of suitable fillers such as glass, carbon, etc. APPLICATION - Chemicals, solvents, caustics and acids except free fluorine, alkali metals, alkali-metal liquid ammonia and specific organic chemicals - Fluids where contamination or coloring is not allowed. - Service Temperature : -100~100℃ - Service Pressure : 0.98 MPa (10 kg/cm²) Max. Min. Design seating stress Y (kgf/mm²) SIZE Thickness (mm) : 1.0 ~ 3.0 Max. Gasket Size (mm) : 1500 Typical Physical Properties Test Method Flange Surface Tensile strength.MPa [kgf/㎟] Elogation[%] Remark For flanges : L.M&F flange, L.T&G
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