High-fire-retardant and wear-resistant modified silicone rubber cable material

Abstract

The invention discloses a high-fire-retardant and wear-resistant modified silicone rubber cable material. The high-fire-retardant and wear-resistant modified silicone rubber cable material is prepared from the following raw materials in parts by weight: 30 to 60 parts of modified silicone rubber, 5 to 15 parts of urea formaldehyde resin, 3 to 9 parts of epoxy resin E-51, 2 to 8 parts of polyamide resin, 1 to 6 parts of dicumyl peroxide, 2 to 8 parts of maleic anhydride, 3 to 7 parts of acrylic acid, 1 to 4 parts of methacrylic acid, 2 to 5 parts of zinc oxide, 3 to 5 parts of sodium stearate, 4 to 8 parts of polyphosphate, 1 to 6 parts of low density polyethylene, 3 to 5 parts of liquid paraffin, 2 to 4 parts of styrene, 1 to 5 parts of mica iron oxide, 3 to 8 parts of zinc phosphate, 1 to 6 parts of nano titania, 2 to 5 parts of nano silica, 3 to 5 parts of silicon carbide, 3 to 6 parts of aluminum oxide, 2 to 8 parts of accelerator, 2 to 5 parts of tetraethyl orthosilicate, 3 to 6 parts of dibutyltin dilaurate, 1 to 4 parts of phase solvent and 2 to 6 parts of antioxidant. The cable material disclosed by the invention has excellent fire-retardant and wear-resisting properties.

Description

technical field [0001] The invention relates to the field of cable materials, in particular to a highly flame-resistant and wear-resistant modified silicon rubber cable material. Background technique [0002] Plastics for wire and cable insulation and sheathing are commonly known as cable materials, including rubber, plastic, nylon and other varieties. Cable material production enterprises take cable production enterprises as users, as long as there is a demand for wire and cable, there will be a market for cable materials. Except for bare wire products such as steel-cored aluminum stranded wire and electromagnetic wire, almost all wire and cable products require an insulation layer. At present, there are nearly 5,000 wire and cable production enterprises in my country, and there is also a huge demand for wire and cable products for urban and rural power grid transformation, western development, and large-scale upgrading of communication facilities. Therefore, from a period...

AI Technical Summary

Problems solved by technology

[0003] The flame retardant and wear-resistant properties of silicone rubber cable materials currently on the market cannot meet the needs of actual use, so it is urgent to develop a cable material with excellent high flame retardant and wear resistance