An impact-resistant and temperature-resistant modified fluororubber cable material

Abstract

The invention relates to a cable material, and concretely relates to an impact and temperature resistant modified fluorubber cable material. The cable material comprises, by weight, 20-24 parts of fluorubber, 24-28 parts of N550 carbon black, 34-38 parts of N330 carbon black, 20-23 parts of poly-1-butylene, 4-6 parts of high-rubber ABS powder, 12-15 parts of silicone rubber, 5-8 parts of calcium silicate, 10-12 parts of light calcium carbonate, 3-4 parts of zinc oxide, 4-6 parts of stearic acid, 3-4 parts of polyethylene glycol, 1-2 parts of an antioxidant MB, 1-2 parts of an antioxidant 4010NA, 1-2 parts of isopropyl dioleic(dioctylphosphate)titanate, 2-3 parts of an antioxidant 1035, 1-2 parts of sulfur, 1-2 parts of an accelerant M, 2-3 parts of zinc stearate, 1-2 parts of dibasic lead phosphite, 3-4 parts of zinc borate, and 4-5 parts of an assistant. The cable material combines the advantages of raw materials comprising the fluorubber, the silicone rubber, the poly-1-butylene, the high-rubber ABS powder and the like, improves the performances of traditional fluorubber and silicone rubber mixed rubber materials, has the advantages of good mechanical performances, high temperature and low temperature resistances, flexibility, impact resistance and good insulation property, can be adapted to specific application environment conditions, and has a wide market application prospect.

Description

technical field [0001] The invention relates to a cable material, in particular to an impact-resistant and temperature-resistant modified fluororubber 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. 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, poor mechanical properties, and short service life. It brings a lot of inconvenience to the actual use, and even threatens the safety...

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, poor mechanical properties, and short service life. It brings a lot of inconvenience to the actual use, 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.