Cable material of heat resistance ageing resistance butadiene styrene rubber

Abstract

The invention discloses a cable material of heat resistance ageing resistance butadiene styrene rubber, a comprises, by weight: 50 - 80 parts of butadiene styrene rubber, 5 -15 parts of epoxidized natural rubber, 10 - 20 parts of silicone rubber, 2 - 10 parts of polybutylene terephthalate, 2 - 5 parts of zinc oxide, 1 -3 parts of stearic acid, 1 - 2 parts of sulfur, 0.5 - 2 parts of coumarone resin, 3 - 12 parts of silane coupling agent KH550 modified carbon nanotubes, 2 - 10 parts of octadecyl trimethyl ammonium bromide modified montmorillonite, 1 -5 parts of kaolin, 3 - 15 parts of active calcium silicate, 2 - 4 parts of stabilizer, 1 - 2 parts of promoter, 1 - 2 parts of rare earth compound, 2 - 5 parts of dioctyl phthalate. The cable material of heat resistance ageing resistance butadiene styrene rubber has the advantages of being high in strength, excellent in heat resistant performance and good in ageing resistance performance.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a heat-resistant and aging-resistant styrene-butadiene rubber cable material. Background technique [0002] Styrene-butadiene rubber is the most productive general-purpose synthetic rubber, including emulsion polystyrene-butadiene rubber and solution polystyrene-butadiene rubber. Due to its good comprehensive performance and low price, it has been widely used in the tire industry, auto parts, hoses, Tape, rubber shoes, wire and cable and other rubber products. [0003] With the rapid development of the economy, wires and cables are widely used in various industries and fields, and the quality requirements for cables are getting higher and higher. The heat resistance of the current styrene-butadiene rubber is still not very ideal in the process of use. , prone to cracking, peeling and other phenomena, frequent replacement also increases the production cost, which severely...

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of the economy, wires and cables are widely used in various industries and fields, and the quality requirements for cables are getting higher and higher. The heat resistance of the current styrene-butadiene rubber is still not very ideal in the process of use. , prone to cracking, peeling and other phenomena, frequent replacement also increases the production cost, which severely limits the applicable field of the product