Calcium sulfate crystal whisker modified chlorosulfonated polyethylene rubber cable material

A technology of chlorosulfonated polyethylene and calcium sulfate whiskers, which is applied in the direction of plastic/resin/wax insulators, organic insulators, etc., can solve the problems of poor mechanical strength of cable materials, and achieve improved tensile stress, excellent flame retardancy and Effect of non-flammability, improvement of flame retardancy and heat resistance

Inactive Publication Date: 2013-03-13
ANHUI CHUNHUI INSTR CABLE GROUP
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  • Abstract
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  • Claims
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Problems solved by technology

However, the mechanical strength of cable materials produced by chlorosulfonat

Method used

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  • Calcium sulfate crystal whisker modified chlorosulfonated polyethylene rubber cable material

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Embodiment

[0013] A calcium sulfate whisker modified chlorosulfonated polyethylene rubber cable material, made of the following raw materials in parts by weight: 108 parts of chlorosulfonated polyethylene rubber CSM2305, 24 parts of German Lanxess 9650 EPDM rubber, bromine 15 parts of butyl rubber 2244, 10 parts of n-octyl n-decyl adipate, 6 parts of tris(2-chloroethyl) phosphate, 12 parts of dibutyl maleate, 1.5 parts of sulfur, di-tert-butyl peroxide 6 parts of base, 3 parts of calcium oxide, 3 parts of zinc oxide, 2 parts of zinc stearate, 2 parts of dibasic lead stearate, 1.6 parts of 3-aminopropyltrimethoxysilane, titanate coupling agent 0.8 parts of TMC-TTS, 12 parts of antimony trioxide, 45 parts of calcium sulfate whiskers, 25 parts of talcum powder, 16 parts of nano wollastonite powder, 12 parts of carbon black N220, 1.5 parts of antioxidant 168, 1.5 parts of anti-aging agent DNP , 1.8 parts of anti-aging agent OD, 2.5 parts of accelerator M, 1.5 parts of accelerator ZDC, and 3 ...

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Abstract

The invention discloses a calcium sulfate crystal whisker modified chlorosulfonated polyethylene rubber cable material. The cable material is prepared from the following raw materials in parts by weight: 100-120 parts of chlorosulfonated polyethylene rubber CSM2305, 20-30 parts of Lanxess Deutschland 9650 ethylene propylene diene copolymer, 10-20 parts of brominated butyl rubber 2244, 5-10 parts of n-octyl-n-decyl adipate, 5-10 parts of tri(2-chloroethyl) phosphate, 10-15 parts of dibutyl maleate, 1-2 parts of sulphur, 4-6 parts of di-tert-butyl peroxide, and the like. The cable material not only has excellent flame retardance and incombustibility, but also has the advantages of good high and low temperature resistance, corrosion resistance, water resistance, wear resistance, ozone resistance, ageing resistance and the like at the same time, and is durable in use.

Description

technical field [0001] The invention relates to the field of cable materials, in particular to a calcium sulfate whisker-modified chlorosulfonated polyethylene rubber cable material. Background technique [0002] Since the industrialization of chlorosulfonated polyethylene rubber in 1952, it has been valued by the cable industry because of its excellent aging resistance, heat resistance and low temperature resistance, oil resistance, flame resistance, abrasion resistance, and electrical insulation. . At present, it has replaced traditional styrene-butadiene, natural, and butyl rubber, and is widely used in low- and medium-voltage cables for marine and mobile use. However, the mechanical strength of cable materials produced by chlorosulfonated polyethylene rubber is poor at present, which cannot meet the actual needs. Therefore, the development and development of high-performance chlorosulfonated polyethylene rubber cable materials has been valued by the cable industry. C...

Claims

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Application Information

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IPC IPC(8): C08L23/34C08L23/16C08L23/28C08K13/06C08K9/04C08K9/02C08K7/08C08K3/04C08K3/34C08K3/22C08K5/098C08K5/11C08K5/521H01B3/44
Inventor 沈必亮
Owner ANHUI CHUNHUI INSTR CABLE GROUP
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