High-strength anti-oxidation flame-retardant cable material

A flame-retardant cable material and oxidation-resistant technology, applied in circuits, electrical components, rubber insulators, etc., can solve the problem of high product cost, achieve good heat resistance, improve ductility, and good physical and mechanical properties.

Inactive Publication Date: 2014-12-10
ANHUI MENTOR CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, only a few countries in the world, such as the United States, Japan, Russia and China, have installed devices, and the total global annual production capacity is about 75,000 tons, which makes the product cost too high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of high-strength oxidation-resistant flame-retardant cable material that the present invention proposes, its raw material comprises by weight:

[0018] 20 parts of chlorosulfonated polyethylene, 40 parts of chlorinated polyethylene, 20 parts of GNA type neoprene rubber, 2.5 parts of epoxidized fatty acid monoester, 5 parts of high wear-resistant carbon black, 25 parts of talcum powder, 0.2 part of semi-refined paraffin wax , 2.5 parts of stabilizer, 20 parts of flame retardant system, 0.34 parts of antioxidant, 0.25 parts of vulcanization system, wherein the flame retardant system is composed of 60wt% magnesium hydroxide, 20wt% antimony trioxide and 20wt% microencapsulated red phosphorus; The antioxidant is composed of 2 parts by weight of 2,6-di-tert-butyl-4 (dimethylaminomethyl) phenol, 3 parts of thiodipropionate diester and 0.5 part of phosphite; the vulcanization system is by weight percentage Including 80wt% dipentylene thiuram tetrasulfide and 20wt% trimet...

Embodiment 2

[0021] A kind of high-strength oxidation-resistant flame-retardant cable material that the present invention proposes, its raw material comprises by weight:

[0022] 40 parts of chlorosulfonated polyethylene, 30 parts of chlorinated polyethylene, 25 parts of GNA type neoprene rubber, 1 part of epoxidized fatty acid monoester, 8 parts of high wear-resistant carbon black, 23 parts of talcum powder, 0.5 part of semi-refined paraffin wax , 2 parts of stabilizer, 40 parts of flame retardant system, 0.15 part of antioxidant, 0.45 part of vulcanization system, wherein the flame retardant system is composed of 40wt% magnesium hydroxide, 40wt% antimony trioxide and 20wt% microencapsulated red phosphorus; The antioxidant is composed of 5 parts of 2,6-di-tert-butyl-4 (dimethylaminomethyl) phenol, 1 part of thiodipropionate and 2.5 parts of phosphite by weight; the vulcanization system is by weight percentage Including 60wt% dipentylene thiuram tetrasulfide and 40wt% trimethylolpropane tr...

Embodiment 3

[0025] A kind of high-strength oxidation-resistant flame-retardant cable material that the present invention proposes, its raw material comprises by weight:

[0026] 35 parts of chlorosulfonated polyethylene, 35 parts of chlorinated polyethylene, 24 parts of GNA neoprene rubber, 1.5 parts of epoxidized fatty acid monoester, 7 parts of high wear-resistant carbon black, 23.5 parts of talcum powder, 0.45 parts of semi-refined paraffin wax , 2.2 parts of stabilizer, 38 parts of flame retardant system, 0.18 parts of antioxidant, 0.4 part of vulcanization system, wherein the flame retardant system is composed of 55wt% magnesium hydroxide, 40wt% antimony trioxide and 5wt% microencapsulated red phosphorus; The antioxidant is composed of 4 parts of 2,6-di-tert-butyl-4 (dimethylaminomethyl) phenol, 2 parts of thiodipropionic acid diester and 1 part of phosphite by weight; the vulcanization system is by weight percentage Including 70wt% dipentylene thiuram tetrasulfide and 30wt% trimethylo...

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PUM

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Abstract

The invention discloses a high-strength anti-oxidation flame-retardant cable material. The high-strength anti-oxidation flame-retardant cable material is prepared from the following raw materials in parts by weight: 20-40 parts of chlorosulphonated polyethylene, 30-40 parts of chlorinated polyethylene, 20-25 parts of GNA type chloroprene rubber, 1-2.5 parts of epoxy fatty acid monoester, 5-8 parts of high abrasion resistance carbon black, 23-25 parts of talcum powder, 0.2-0.5 part of semi-refined paraffin wax, 2-2.5 parts of stabilizer, 20-40 parts of flame-retardant system, 0.15-0.34 part of antioxidant and 0.25-0.45 part of vulcanization system, wherein the vulcanization system comprises the following components in percentage by weight: 60-80wt% of dipentamethylene thiuram tetrasulfide and 20-40wt% of trimethylolpropane trimethylacrylate; the flame-retardant system comprises the following components in percentage by weight: 40-60wt% of magnesium hydroxide, 20-40wt% of diantimony trioxide and 5-20wt% of micro-encapsulated red phosphorus. The high-strength anti-oxidation flame-retardant cable material has excellent flame retardance, heat resistance and ageing resistance and good sealing property.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a high-strength oxidation-resistant and flame-retardant cable material. Background technique [0002] Chlorinated polyethylene resin is a new type of synthetic material with a series of excellent properties. It is an excellent impact modifier for PVC plastics and a synthetic rubber with good comprehensive properties. It has a very wide range of applications and has been widely used in cables, wires, hoses, tapes, rubber and plastic products, sealing materials, and flame-retardant conveyor belts. , Waterproof membrane, film and various profiled materials and other products. CPE can also be blended with polypropylene, high and low pressure polyethylene, ABS, etc. to improve the flame retardancy, aging resistance and printing performance of these plastics. CPE can be regarded as a random copolymer of ethylene, polyethylene and 1,2-dichloroethylene. Its molecular chain is s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/34C08L23/28C08L11/00C08K13/06C08K3/04C08K3/34C08K3/22C08K9/10C08K3/02
CPCC08L23/286C08L23/34C08L2201/02C08L2201/08C08L2203/202C08L2205/02C08L2205/035H01B3/28H01B3/441C08L11/00C08L91/06C08K13/06C08K9/10C08K2003/026C08K3/04C08K5/1515C08K3/34C08K2003/2224C08K3/2279C08K5/13C08K5/372C08K5/524C08K5/40C08K5/103
Inventor 周国庆陆书东
Owner ANHUI MENTOR CABLE GROUP
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