NON Asbestos Composite Sheet Gasket This products compounded by Non asbestos paper and tanged tinplate sheet. Coated with graphite, anti-adhesive on both surface, Suit for make Cylinder head gasket,exhaust gasket, etc. Size:Length Width Thickness ≤1500mm ≤1000mm 1.0~3.0mm MAIN PROPERTIESCODE NO.  PTR-8612PTR-8512Reinforced MaterialTanged tinplateSingle tanged tinplateConstructionCompressibility (%)  10-2010-15Recovery (%)     35-4540-5020#      20#OilThickness increase(%)< 10< 10Oil absorption(%)<20<2075#      75#OilThickness increase(%)<10<10Oil absorption(%)<15<153#      3#OilThickness increase(%)<15<15Oil absorption(%)<22<22Ignition Loss 800℃ x 1H (%)<30<25Ignition Loss 300℃ x 1H (%)<10<8Creep relaxation(%)2525