GINSEAL non-asbestos sheet is suitable for use in many branches of the chemical industry, the food industry and the water supply industry with high standard of performance.It is resistant to oils, water, steam, gas, salt solutions, fuels, alcohols, organic and inorganic acids, hydrocarbons, lubricants and refrigerants. GINSEAL Non-asbes- tos sheet has five types as follows:JSS-NA250Is a non-asbestos gasket sheet on the basis of aramid fiber, composite fiber and NBR rubber (Elastic adhesives)General Size:  Length *Width: 1270*1270mm,1270*3810mm,1500*1500mm,1500*4500mm,1500*4000mm,1500*1350mm,1500*2000mm,1500*1000mmThickness:  0.4 , 0.5 , 0.8 ,1.0, 1.5, 2.0,2.5,3.0 4.0, 5.0,6.0 in mm.Color: black , blue, so onItemUnitJSS-NA250Identification color/overprint/blue/blackDensityg/cm 31.85Tensile strength ASTMF-152Mpa≥7.0Compressibility ASTMF-36%7~17Resilience ASTMF-36%≥40Compressive creep strengthN/mm 2≤30Leakage rate ASTMF-37cm 3 /s1.5×10 -3Oil resistance /
     Thickness growthIRM903 oil or 3#  oil149 o C±2,5 o C h%≤10ASTM  Fuel oil  B 21 o C~30 o C,5%≤15Working Temperatureo C( o F)200~250 (392~482)Max Temperature (Instantaneous)380(716)400(752)Applicable medium :Tap water; hot water; Industrial water; seawater; atmosphere; steam; medium acid, medium alkali,fossil oil; oil. long-term usage temperature should be 200  (392  ).