Anti-corrosion natural rubber cable material

Abstract

The invention relates to a cable material, and particularly relates to an anti-corrosion natural rubber cable material. The cable material comprises the following raw materials in parts by weight: 40-45 parts of natural rubber, 20-24 parts of chloroprene rubber adhesive (CR121), 15-20 parts of poly-1-butene, 4-5 parts of magnesium oxide, 8-10 parts of acrylic rubber, 28-32 parts of white carbon black, 4-5 parts of coumarone, 4-5 parts of potassium stearate, 20-25 parts of nano-kaolin, 1-2 parts of sulphur, 10-15 parts of nano calcium carbonate, 1-2 parts of anti-aging agent 4010NA, 15-20 parts of diethylene glycol dibenzoate, 1-2 parts of accelerant tetramethylthiuramdisulfide (TMTD0, 1-2 parts of accelerant M, 1-2 parts of bi(dioctyl oxygen radical pyrophosphate) ethylene titanate, 33-36 parts of N330 carbon black and 4-5 parts of assistant. The cable material is combined with advantages of the raw materials such as the natural rubber, the chloroprene rubber adhesive, the acrylic rubber, the poly-1-butene and the like; the characteristics of the traditional natural rubber cable material are improved; the modified material has the advantages of heat resistance, oil resistance, chemical resistance, storage stability and the like, can meet the operating requirements of specific occasions, and is broad in application prospect.

Description

technical field [0001] The invention relates to a cable material, in particular to a corrosion-resistant natural 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, short service life, and environmental corrosion resistance. , brings a lot of inconvenience to the actual use, and even threatens the safety of people's liv...

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. 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, short service life, and environmental corrosion resistance. , brings a lot of inconvenience to the actual use, and even threatens the safety of people's lives and properties. 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.