Preprocessed wear-resistant and flame-retardant cable material

Abstract

The invention discloses a preprocessed wear-resistant and flame-retardant cable material, comprising the following raw materials in parts by weight: 48-52 parts of natural rubber, 55-58 parts of EPDM rubber, 12-15 parts of chlorobutyl rubber, 12-15 parts of chopped glass fiber, 3-6 parts of corn protein fiber, 3-5 parts of sulfur powder, 1.2-1.8 parts of an accelerant TBzTD, 3-4 parts of an accelerant NS, 7-12 parts of zinc oxide, 4-6 parts of magnesium oxide, 28-32 parts of preprocessed activated material, 30-33 parts of mica powder, 22-26 parts of heavy calcium carbonate, 5-8 parts of antimonous oxide, 12-16 parts of melamine cyanurate, 3-5 parts of barium stearate, 3-6 parts of di-(2-ethylhexyl)-4,5-epoxy tetrahydrophthalate EPS, 5-6 parts of liquid coumarone, 1.3-1.8 parts of an anti-ageing agent 800-B, and 1.5-2.1 parts of an anti-ageing agent BLE. The preprocessed wear-resistant and flame-retardant cable material has excellent wear-resisting property and flame retardant property.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a pretreated wear-resistant and flame-retardant cable material. Background technique [0002] With the rapid development of the national economy, cables, as a wire for power transmission, are widely used in various industries and fields. When the cable is used outdoors, it is generally unattended, which puts forward higher requirements on the wear resistance and flame resistance of the cable; when used in some mechanical facilities and transportation equipment, the flame resistance and wear resistance of the cable are even more important. It has aroused people's attention: when the cable burns, it releases a large amount of toxic and corrosive gases, and the exposed wires after being worn out seriously hinder the safe use of the product and are prone to accidents. Contents of the invention [0003] The technical problems in the basic background technology, the present ...

AI Technical Summary

Problems solved by technology

When the cable is used outdoors, it is generally unattended, which puts forward higher requirements on the wear resistance and flame resistance of the cable; when used in some mechanical facilities and transportation equipment, the flame resistance and wear resistance of the cable are even more important. It has attracted people's attention: when the cable burns, it releases a large amount of toxic and corrosive gases, and the exposed wires after being worn out seriously hinder the safe use of the product and are prone to accidents.