Halogen-free low-smoke flame-retardant TPE cable material

A low-smoke flame retardant and cable material technology, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., can solve the problems of poor compatibility, lower mechanical properties and processing properties of materials, and achieve both flame retardant and mechanical properties good effect

Active Publication Date: 2014-01-22
广东佰佳电线电缆实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the traditional magnesium hydroxide and aluminum hydroxide flame retardants can endow the material with good flame retardancy, however, since the matrix resin of most cable materials is a non

Method used

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  • Halogen-free low-smoke flame-retardant TPE cable material

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Embodiment Construction

[0017] A halogen-free low-smoke flame-retardant TPE cable material, prepared from the following component raw materials in weight (kg):

[0018] Polyurethane thermoplastic elastomer 45, POE elastomer 15, polypropylene resin 35, PE wax 8, aluminum hypophosphite 18, zinc borate 9, ammonium molybdate 11, ethylene-octene copolymer grafted maleic anhydride copolymer 8, anti- Oxygen agent 1024 0.2, antioxidant 1035 0.4, epoxy butyl oleate 11, dioctyl phthalate 11, dioctyl maleate 6, carbon black N220 5, light calcium carbonate 8, zinc oxide 2 , wollastonite powder 8, carbon fiber 11,

[0019] Nano boron carbide 9, modified filler 17,

[0020] Wherein, the preparation method of the modified filler is as follows: a. Take the following raw materials in parts by weight: kaolin 185, medical stone 33, nano-carbon 1, ascorbic acid 2, coix seed oil 1, aluminum nitride powder 1, zinc gluconate 2, jade Powder 2, polyisobutylene 2, aluminate coupling agent DL-411 1, stearic acid 2, antioxida...

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Abstract

A provided halogen-free low-smoke flame-retardant TPE cable material is prepared from the following raw materials in parts by weight: 40-50 parts of polyurethane thermoplastic elastomer, 10-20 parts of POE elastomer, 30-40 parts of polypropylene resin resin, 5-10 parts of PE wax, 15-20 parts of aluminum hypophosphite, 8-10 parts of zinc borate, 10-12 parts of ammonium molybdate, 5-10 parts of ethylene-octene copolymer grafted maleic anhydride copolymer, 0.2-0.3 part of antioxidant 1024, 0.3-0.5 part of antioxidant 1035, 10-12 parts of epoxy butyl oleate, 10-12 parts of dicapryl phthalate, 5-10 parts of dioctyl maleate, 5-6 parts of carbon black N220, 5-10 parts of light calcium carbonate, 1-2 parts of zinc oxide, 5-10 parts of wollastonite powder, 10-12 parts of carbon fiber, 8-10 parts of nanometer boron carbide and 15-18 parts of a modified filling material. Cable conductors prepared from the cable material have the characteristics of being retardant in flame, environment friendly, good in flexibility and the like.

Description

technical field [0001] The invention relates to the field of cable materials, in particular to a halogen-free, low-smoke, flame-retardant TPE cable material. Background technique [0002] Wire and cable have the function of power transmission and information transmission, and play an important role in people's life and production. Designing and preparing low-smoke, low-toxic cable materials with excellent flame-retardant and insulating properties has become a hot spot in flame-retardant research today. Although the traditional magnesium hydroxide and aluminum hydroxide flame retardants can endow the material with good flame retardancy, however, since the matrix resin of most cable materials is a non-polar polyolefin polymer, the polar hydrogen The compatibility of magnesium oxide and aluminum hydroxide is poor, which often reduces the mechanical properties and processing properties of materials. It has been studied that the cable material material with good flame retardant...

Claims

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Application Information

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IPC IPC(8): C08L75/04C08L23/08C08L23/12C08L51/06C08K13/06C08K3/32C08K3/38C08K3/24C08K5/1515C08K3/04C08K3/26C08K3/22C08K7/06H01B3/30H01B3/44
Inventor 谢华
Owner 广东佰佳电线电缆实业有限公司
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