Anti-aging cable sheath material

Abstract

The invention discloses an anti-aging cable sheath material. The anti-aging cable sheath material comprises the following materials in parts by weight: 80-100 parts of natural rubber, 50-60 parts of butadiene styrene rubber, 15-20 parts of butyronitrile rubber, 15-30 parts of chlorosulfonated polyethylene rubber, 20-30 parts of polyvinyl chloride resin, 5-18 parts of aluminium-plated glass microbead, 6-12 parts of barium petroleum sulfonate, 2-8 parts of calcium-sulfate whisker powder, 12-25 parts of carbon black, 5-10 parts of zinc oxide, 5-10 parts of sulfur, 8-15 parts of N-isopropyl-N'-phenyl p-phenylenediamine, 4-10 parts of N-phenyl-2-naphthylamine, 5-10 parts of titanium dioxide, 4-12 parts of phenyl salicylate, 5-8 parts of an ultraviolet absorbent UV-P, 6-12 parts of an ultraviolet absorbent UV-O, 5-10 parts of a light stabilizer GW-540, 5-10 parts of a light stabilizer GW-544, 20-30 parts of a filler and 1-3 parts of a plasticizing agent. The anti-aging cable sheath material disclosed by the invention has the advantages that by matching of the natural rubber, the butadiene styrene rubber, the butyronitrile rubber, the chlorosulfonated polyethylene rubber and the polyvinyl chloride resin with a proper matching ratio and addition of all other materials, a finished product has stronger anti-heat-aging, anti-oxidative-aging and anti-light-aging properties.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to an anti-aging cable sheathing material. Background technique [0002] With the rapid development of the economy, wires and cables are widely used in various industries and fields. [0003] A cable is usually a rope-like cable twisted by several or groups of conductors (at least two in each group). Each group of conductors is insulated from each other and is often twisted around a center. Highly insulating cable jacket. The cable has the characteristics of internal electrification and external insulation. [0004] The anti-aging performance of existing cables is poor, and they are prone to deformation and damage after long-term use, and gradually lose their use functions. Current technical issues that need to be resolved. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide an anti-aging cable sheathing mater...

AI Technical Summary

Problems solved by technology

[0004] The anti-aging performance of existing cables is poor, and they are prone to deformation and damage after long-term use, and gradually lose their use functions. Current technical issues to be resolved