Modified nitrile rubber cable material

Abstract

The invention relates to a cable material, and in particular relates to a modified nitrile rubber cable material. The cable material comprises the following raw material in parts by weight: 40-45 parts of nitrile rubber, 12-15 parts of natural rubber, 24-28 parts of fluororubber, 23-25 parts of mica powder, 12-15 parts of vermiculite powder, 6-8 parts of zinc borate, 30-35 parts of N330 carbon black, 1-2 parts of an accelerator TMTD (Tetraethylthiuram Disulfide), 3-5 parts of phthalate, 3-5 parts of propanediol sebacate polyester, 1-2 parts of monobutyltin oxide, 1-2 parts of sulphur, 3-4 parts of magnesium oxide, 1-2 parts of zinc oxide, 1-2 parts of an antioxidant 1010, 3-4 parts of zinc stearate, 1-2 parts of calcium stearate and 4-5 parts of an assistant. The cable material improves the characteristics of nitrile rubber and mixes the advantages of natural rubber and fluororubber. The prepared cable material has the advantages of high temperature resistance, ageing resistance, good stability and the like, and can satisfy the using demands in special occasions.

Description

technical field [0001] The invention relates to a cable material, in particular to a modified nitrile rubber cable material and a preparation method thereof. Background technique [0002] With the development of the economy, the demand market for cables is broad, which promotes the progress of the production technology of cable materials. Cable materials are not only widely used, but also have special requirements for their performance indicators, such as insulation, tensile strength, service temperature, and flame retardancy. There are strict requirements on performance and other indicators. Continuously improving the performance of cable materials is an urgent need for economic and social development. Traditional cable materials often have problems such as poor flame retardancy, high temperature deformation, and short service life. It brings a lot of inconvenience and even threatens the safety of people's lives and properties. Therefore, it is urgent to change the original...

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy, the demand market for cables is broad, which promotes the progress of the production technology of cable materials. Cable materials are not only widely used, but also have special requirements for their performance indicators, such as insulation, tensile strength, service temperature, and flame retardancy. Performance and other indicators have strict requirements. Continuously improving the performance of cable materials is an urgent need for economic and social development. Traditional cable materials often have problems such as poor flame retardancy, high temperature deformation, and short service life. It brings a lot of inconvenience and even threatens the safety of people's lives and property. Therefore, it is urgent to change the original cable material formula and improve the material performance to meet the diverse needs of the cable market.