This product is made of graphite, inorganic mineral, surfactant and dispersion agent through fine dispersion and granulation process. The appearance is powder or solid particles with light or black color. It can be evenly dispersed in water with a stable suspension state. After the rubber sheet is immersed in the liquid and becomes dry, a uniform isolation film can be formed on the surface of the unvulcanized mixed rubber compound, which can prevent the sheet from sticking to each other while being placed, and significantly isolate the rubber sheet and improve the efficiency of the rubber processing. It can be used in various rubber and resins anti-sticking process.