| abstract |
The invention relates to a high-strength rubber gasket which is prepared from the following components in parts by mass: 80-150 parts of chloroprene rubber, 50-120 parts of natural rubber, 50-80 parts of butyl rubber, 20-50 parts of polyurethane rubber, 10-20 parts of silicon rubber, 4-10 parts of nano calcium oxide, 3-5 parts of nano zinc oxide, 3-5 parts of nano silver oxide, 4-10 parts of argil, 5-10 parts of calcium carbonate, 10-20 parts of reinforcing agent, 3-5 parts of palm wax, 3-5 parts of dibutyl phthalate and 3-5 parts of carbon black. The rubber gasket prepared by the formula has the advantages of high strength, good wear resistance, strong tensile resistance and long service life. |