Features: 1) Designed to replace most tradition felt, cork and rubber gaskets 2) Provides torque retention, leak control, flexibility, and resists oil, water, and other fluids 3) Mainly used for valve covers, water pumps, oil pans, axel covers, thermostats, transmission pans, timing chain covers, intake manifolds (end seals), and oil pump flanges 4) Cure system: acetoxy (neutral also available) 5) Shore A hardness: 29 (ASTM D-412) 6) Tensile strength: 2.8MPa (ASTM D-412) 7) Elongation at break: 400% (ASTM D-412) 8) Service temperature range: -60° to +343° 9) Tack free time: 30 minutes 10) Typical usage: a) Form place gaskets b) Electrical insulation c) Sealing, cooking and heating equipment 11) Available colors: red, black, grey, blue, and transparent clear. For special colors, please contact us directly Inner packing: 85g/blister card, 12pcs/inner box Outer packing: 12boxes/carton