High temperature resistant cable sheath material

Abstract

The invention relates to the technical field of high polymer materials and in particular to a high temperature resistant cable sheath material which consists of the following raw materials in parts byweight: 20-35 parts of polyisocyanates, 12-18 parts of a glass fiber, 2-7 parts of ceramsite, 10-20 parts of polyesteramide, 14-26 parts of chloroprene rubber, 3-9 parts of epoxy soybean oil, 5-9 parts of zirconium tetrafluoride, 3-15 parts of stearic acid, 2-7 parts of carbon black, 4-10 parts of silicon dioxide powder and 2-8 parts of a silane coupling agent. The high temperature resistant cable sheath material is reasonable in component proportioning, low in raw material price, easy in raw material obtaining, low in production cost, good in mechanical property and excellent in wearing resistance, corrosion resistance and high temperature resistance.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a high temperature resistant cable sheathing material. Background technique [0002] With the development of social economy, cables are widely used in aerospace, electronics, machinery and other fields. According to the different working environments of the cables, there are different requirements for the performance of the cables. In the field of aerospace, there are relatively strict requirements for the high temperature resistance of the cables used. The existing cables cannot meet people's needs. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a high temperature resistant cable sheathing material. [0004] In order to achieve the above object, the present invention provides a high temperature resistant cable sheath material, which is composed of the following raw materials in parts by weight: 20-3...

AI Technical Summary

Problems solved by technology

According to the different working environment of the cable, there are different requirements for the performance of the cable. In the field of aerospace, there are relatively strict requirements for the high temperature resistance of the cable used. The existing cables cannot meet people's needs.