Nano-sepiolite powder modified chlorosulfonated polyethylene rubber cable material

A technology of chlorosulfonated polyethylene and nano sepiolite powder, applied in the direction of insulating cables, cables, circuits, etc., can solve the problems of poor mechanical strength of cable materials, achieve excellent flame retardancy, excellent effect, and good high and low temperature resistance Effect

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

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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-sepiolite powder modified chlorosulfonated polyethylene rubber cable material

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Embodiment

[0013] A chlorosulfonated polyethylene rubber cable material modified by nano sepiolite powder, made of the following raw materials in parts by weight: 110 parts of chlorosulfonated polyethylene rubber CSM2305, 25 parts of nitrile rubber N230S, and 12 parts of chlorohydrin rubber H45 , 8 parts of dioctyl nylon acid, 10 parts of acetyl triethyl citrate, 12 parts of tris(2-chloropropyl) phosphate, 4 parts of 5-di-tert-butylperoxyhexane, 2.5 parts of microcrystalline paraffin, hard 3 parts of fatty acid, 2 parts of lead oxide, 2 parts of dibasic lead phosphite, 2 parts of tribasic lead sulfate, 1.5 parts of calcium stearate, 1.5 parts of vinyl triethoxysilane, 1.5 parts of isopropyl tri(dioctyl coke Phosphate acyloxy) titanate 0.8 parts, antimony trioxide 12 parts, nano sepiolite powder 36 parts, organic bentonite 25 parts, precipitated silica 15 parts, carbon black N339 18 parts, antioxidant DSTP 2 parts, 2.5 parts of anti-aging agent TPPD, 1.5 parts of anti-aging agent RD, 2 pa...

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Abstract

The invention discloses a nano-sepiolite powder modified chlorosulfonated polyethylene rubber cable material, which is prepared from the following raw materials in parts by weight: 100-200 parts of chlorosulfonated polyethylene rubber CSM2305, 20-30 parts of nitrile rubber N230S, 10-15 parts of epichlorohydrin rubber H45, 5-10 parts of dioctyl nylon acid ester, 5-10 parts of acetyl triethyl citrate, 10-15 parts of tris(2-chloropropyl)phosphate, 3-6 parts of 5-di(tert-butyl peroxide)hexane, 2-3 parts of microcrystalline wax, 2-3 parts of stearic acid, 1-2 parts of lead oxide, 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 chlorosulfonated polyethylene rubber cable material modified by nano sepiolite powder. 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. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/34C08L9/02C08L71/00C08K13/06C08K9/02C08K9/04C08K3/04C08K3/34C08K5/521C08K5/11C08K3/22H01B3/44H01B7/295
Inventor 沈必亮
Owner ANHUI CHUNHUI INSTR CABLE GROUP
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