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Inflaming-retarding tear-resisting fireproof cable material

A fire-resistant cable and tear-resistant technology, applied to rubber insulators, organic insulators, etc., can solve problems such as potential safety hazards and poor tear resistance, and achieve good tear resistance, strong hydrophobicity, and good hydrophobicity.

Inactive Publication Date: 2016-07-27
ANHUI RUIKAN SCI CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the tear resistance of fireproof cables in the prior art is poor, and it is easy to cause safety hazards during construction and pulling, and in some special purposes such as elevators, the requirements for flame retardancy are getting higher and higher.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A flame-retardant and tear-resistant fireproof cable material, the raw materials of which include by weight: 50 parts of neoprene rubber, 20 parts of polyvinyl chloride, 15 parts of EPDM rubber, 0.5 parts of succinic acid peroxide, phthalic acid 1 part of tert-butylhydrogen ester, 0.2 part of tetramethylthiuram disulfide, 1.2 parts of 1,3(1,4)-bis(tert-butylperoxyisopropyl)benzene, 40 parts of carbon black, 30 parts of ceramic fiber, 5 parts of hard clay, 15 parts of modified activated carbon, 1 part of anti-aging agent, 0.8 part of polyvinyl butyral, 1 part of stearic acid, 2 parts of polyethylene wax, and 0.5 part of epoxy soybean oil.

Embodiment 2

[0017] A flame-retardant and tear-resistant fireproof cable material, the raw materials of which include by weight: 30 parts of neoprene rubber, 35 parts of polyvinyl chloride, 5 parts of EPDM rubber, 1.5 parts of succinic acid peroxide, phthalic acid 0.5 parts of tert-butylhydrogen ester, 0.8 parts of tetramethylthiuram disulfide, 0.4 parts of 1,3(1,4)-bis(tert-butylperoxyisopropyl)benzene, 60 parts of carbon black, 20 parts of ceramic fiber, 15 parts of hard clay, 5 parts of modified activated carbon, 3 parts of antioxidant, 0.4 part of polyvinyl butyral, 2 parts of stearic acid, 1 part of polyethylene wax, and 1.5 parts of epoxy soybean oil.

Embodiment 3

[0019] A flame-retardant and tear-resistant fireproof cable material, the raw materials of which include by weight: 40 parts of neoprene rubber, 30 parts of polyvinyl chloride, 8 parts of EPDM rubber, 1 part of succinic acid peroxide, phthalic acid 0.7 parts of tert-butylhydrogen ester, 0.6 parts of tetramethylthiuram disulfide, 0.6 parts of 1,3(1,4)-bis(tert-butylperoxyisopropyl)benzene, 54 parts of carbon black, 23 parts of ceramic fiber, 12 parts of hard clay, 6 parts of modified activated carbon, 2 parts of anti-aging agent, 0.5 part of polyvinyl butyral, 1.5 parts of stearic acid, 1.6 parts of polyethylene wax, and 1 part of epoxy soybean oil.

[0020] The modified activated carbon is prepared by the following process: by weight, 5 parts of polyoxyethylene cetyl acrylate, 7 parts of N,N'-methylenebisacrylamide, 20 parts of N-isopropylacrylamide, 150 parts of activated carbon . 250 parts of water were sent into a sealed container, nitrogen was introduced, stirred at 10°C f...

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PUM

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Abstract

The invention discloses an inflaming-retarding tear-resisting fireproof cable material.The inflaming-retarding tear-resisting fireproof cable material is prepared from, by weight, 30-50 parts of neoprene, 20-35 parts of polyvinyl chloride, 5-15 parts of ethylene propylene diene monomer, 0.5-1.5 parts of peroxysuccinic acid, 0.5-1 part of tert-butyl hydrogen phthalate, 0.2-0.8 part of tetramethylthiuram disulfide, 0.4-1.2 parts of 1,3(1,4)-bis(tert-butyldioxyisopropyl)benzene, 40-60 parts of fast extruding furnace black, 20-30 parts of ceramic fiber, 5-15 parts of hard pottery clay, 5-15 parts of modified activated carbon, 1-3 parts of antiager, 0.4-0.8 part of polyvinyl butyral, 1-2 parts of stearic acid, 1-2 parts of polyethylene wax and 0.5-1.5 parts of epoxidized soybean oil.The inflaming-retarding tear-resisting fireproof cable material has good inflaming-retarding property and excellent waterproof performance and tear-resisting performance.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a flame-retardant, tear-resistant and fire-resistant cable material. Background technique [0002] With the continuous development and progress of society, people pay more and more attention to the fireproof ability of high-rise buildings or special-purpose buildings. In order to improve the fire safety level, fireproof cables have emerged; as a cable with excellent fireproof performance, this fireproof cable The scope of application is gradually expanding. However, the fire-resistant cables in the prior art have poor tear resistance, which may easily cause safety hazards during construction and pulling, and the requirements for flame retardancy in some special applications such as elevator use are getting higher and higher. Contents of the invention [0003] The invention provides a flame-retardant, tear-resistant and fire-resistant cable material, which has good flam...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08L27/06C08L23/16C08K13/06C08K9/02C08K9/04C08K3/04C08K7/04C08K3/34C08K5/14H01B3/28
CPCC08L11/00C08L2201/02C08L2203/202C08L2205/035H01B3/28C08L27/06C08L23/16C08K13/06C08K9/02C08K9/08C08K3/04C08K7/04C08K3/346C08K5/14
Inventor 万俊生周本富
Owner ANHUI RUIKAN SCI CABLE
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