It is a one part, high viscous liquid, can be cured at room temperature with high quality synthetic resin and polymer for gasketing use fo form a flexible rubber gasket. It can replace gaskets of automobile, locomotive, gas & diesel engine, water & oil pump, etc. It can form a elastic peelable film on the metal flange surface, with great sealing, shock & impact resistance performance, and can prevent the leakage of water, gas, oil or other liquid.