| 摘要 |
PURPOSE: A rubber composition for floors which has a function of static electricity prevention, and of non-flammability without toxicity is provided by excluding a flame retardant of halogen class. CONSTITUTION: A rubber composition for floor tiles having static electricity prevention function as well as non-flammability is characterized by comprising: natural rubber and synthetic rubber, especially each styrenebutadiene rubber and acrylonitrile butadiene rubber or blending thereof as a raw material rubber, based on the weight of raw material rubber 100 parts, 0.5-20 parts by weight of polyethylene glycol, polyethylene glycol ester, 20-120 parts by weight of Al(OH)3, aluminium trihydroxide, 1-15 parts by weight of phosphorous plasticizer for example, isodecyl diphenyl phosphate, 20-150 parts by weight of antimony trioxide and silicone aluminum reinforcing agent, and 0.1-7 parts by weight of a silane coupling agent, for example (bis(3-triethoxy-silylpropyl)tetrasulfane). |
