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Nano-kieselguhr modified chlorosulfonated polyethylene rubber cable material

A technology of chlorosulfonated polyethylene and nanodiatoms, applied in plastic/resin/wax insulators, organic insulators, etc., can solve the problems of poor mechanical strength of cable materials, and achieve improved tensile stress, good high and low temperature resistance, low cost effect

Active Publication Date: 2013-03-13
ANHUI CHUNHUI INSTR CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mechanical strength of cable materials produced by chlorosulfonated polyethylene rubber is poor at present, which cannot meet the actual needs.

Method used

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  • Nano-kieselguhr modified chlorosulfonated polyethylene rubber cable material

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Embodiment

[0013] A nano diatomite modified chlorosulfonated polyethylene rubber cable material, made of the following raw materials in parts by weight: 115 parts of chlorosulfonated polyethylene rubber CSM2305, 28 parts of neoprene rubber CR322, 16 parts of ethylene vinyl acetate rubber , 8 parts of di-n-hexyl adipate, 10 parts of cumyl diphenyl phosphate, 5 parts of dioctyl epoxy tetrahydrophthalate, 1.5 parts of insoluble sulfur, 5 parts of tert-butyl perbenzoate, oxidation 1.5 parts of magnesium, 3 parts of zinc oxide, 2 parts of zinc stearate, 2 parts of isooctyl tin dimethyl dimercaptoacetate, 1.8 parts of anilinomethyltriethoxysilane, tetraisopropylbis(dioctyl Phosphate acyloxy) titanate 0.5 parts, decabromodiphenyl ether 10 parts, nano diatomite 48 parts, nano dolomite powder 24 parts, treated white carbon black 15 parts, carbon black N550 12 parts, antioxidant 7096 1.8 2 parts, anti-aging agent TPPD 2 parts, anti-aging agent MB 2 parts, accelerator TT 3 parts, accelerator ZDMC 1...

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Abstract

The invention discloses a nano-kieselguhr 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 duprene rubber CR322, 10-20 parts of ethylene-vinyl acetate rubber, 5-10 parts of di-n-hexyl adipate, 5-10 parts of isopropylphenyl diphenyl phosphate, 4-6 parts of di(2-Ethylhexyl)-4,5-epoxytetrahydrophthalate, 1-2 parts of nonsoluble sulfur, 4-6 parts of butyl perbenzoate, 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 nano diatomite-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. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/34C08L11/00C08L23/08C08K13/06C08K9/04C08K9/02C08K3/04C08K3/36C08K3/34C08K5/06C08K3/22C08K5/098C08K3/06H01B3/44
Inventor 沈必亮
Owner ANHUI CHUNHUI INSTR CABLE GROUP
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