High-performance freezing-resistant and flame-retardant chloroprene rubber covering material

The present invention discloses a high-performance cold-retardant neoprene sheath material, which is composed of the following parts by weight of raw material composition: neoprene CR3221, zinc oxide, magnesium oxide, accelerators TMTD, the DM accelerators, to promote agent, NA-22, trimethylbenzene stearate, microcrystalline wax, antioxidant ODA-40, antimony trioxide, phosphate esters, talc object 2500, N550 carbon black, dioctyl sebacate, bis (octyloxy yl pyrophosphate) ethylene titanate, phenylene bismaleimide, sepiolite between N, N'-; a high-performance cold-retardant neoprene protection of the present invention to provide novel nesting high cold resistance, low temperature performance can be achieved which is -40 deg.] C, and the cold only ordinary neoprene -30 deg.] C, can not adapt to the movement of the cable used in cold regions.