FLAME RETARDANT RUBBER WHICH CAN BE SAFELY INSTALLED AT NON-FLAME RETARDANT CABLE, A MANUFACTURING METHOD THEREOF, A FLAME PREVENTION MAT USING FLAME RETARDANT RUBBER AND A MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A flame prevention mat using a flame retardant rubber is provided to effectively prevent flame propagation by proceeding to an expanding process of the flame retardant rubber.;CONSTITUTION: A flame retardant rubber includes a base resin 15 ~ 34 weight%, inorganic flame retardant 53 ~ 70 weight%, expander 5 ~ 10 weight%, compounded oil 2.5 ~ 4.5 weight% and cross-linking agent 0.1 ~ 2 weight%. The base resin is at least one selected from the group consisting of ethylene vinylacetate, ethylenemethacrylate, ethylene propylene terpolymer, EPDM, polyethylene and ethylene copolymer, and etc. The expander at least one selected from the group consisting of graphite, borax, vermiculite, perlite, azodicarbonamide, azodiaminobenzene, dinitroso, dimethyl terephthalamide, benzene sulfonyl hydrazide and oxybisbenzenesulfonyl hydrazide. The inorganic flame retardant is at least one selected from the group consisting of metal hydroxide and boron compound.;COPYRIGHT KIPO 2010