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Low smoke zero halogen composite material with functions of water resistance, fire protection and flame retardance

A composite material, fire-resistant and flame-retardant technology, applied in the direction of conductors, electrical components, circuits, etc., can solve the problems of no comprehensive technical functional materials, consume large manpower, material and financial resources, and single performance, and achieve superior flame-retardant performance, The effect of small amount of harmful gas emission and high visibility

Inactive Publication Date: 2013-04-24
JIEYANG GRANDFULL ELECTRONICS IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many existing waterproof or fireproof materials, but the performance is relatively single, there is no comprehensive technical functional material, and the purpose is single
In modern buildings, to meet the requirements of waterproof, fire prevention, and corrosion resistance, it is necessary to use several different functional materials to complete them, which consume a lot of manpower, material resources and financial resources.

Method used

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Embodiment Construction

[0018] A waterproof, fire-retardant, low-smoke, halogen-free composite material, including the following raw materials in weight ratio: polyethylene resin (PE) 70-80; dioctyl phthalate (DOP) or triisooctyl trimellitate (TOTM) ) 10-20; Ca-Zn stabilizer 2-5; n-butyl ester or PE wax 2-3; aluminum hydroxide 5-10; PE extrusion foaming agent (TA860) 1-2; hydrophobic agent 2-3; Triazine char-forming agent 10-20; elastomer (TPE) 1-3; nano-strength synthetic agent 10-20.

[0019] In this embodiment, the weight ratio can be appropriately adjusted within the above-mentioned weight ratio according to different products or functional structure layers such as the outer sheath layer of the cable and wire, the floor, the wall panel, the ceiling, and the fire-proof rolling curtain.

[0020] In this embodiment, the lubricant uses PE wax or n-butyl ester, which is a commercially available raw material; the flame retardant uses aluminum hydroxide, which is a halogen-free inorganic flame retardant arti...

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Abstract

The invention relates to a low smoke zero halogen composite material with functions of water resistance, fire protection and flame retardance. The material comprises the following raw materials in percentage by weight: 70-80 polyethylene (PE) resin, 10-20 plasticizer, 2-5 stabilizing agent, 2-3 lubricant, 5-10 flame retardant, 1-2 PE (Polyethylene) foaming agent, 2-3 hydrophobing agent, 10-20 carbonizing agent, 1-3 elastomer (TPE) and 10-20 PE synthesizing agent. The composite material can be produced to corresponding products or functional structure layers of the products through the extrusion moulding, and is mainly applied in the products or the functional structure layers, such as outer sheath layers of electric cables and electric wires, floors, wall plates, ceilings, fire resisting shutters and the like. The composite material has the advantages of excellent water resistance, fire protection, heat insulation, smoke prevention, ageing resistance, corrosion resistance and the like.

Description

Technical field [0001] The invention relates to a low-smoke, halogen-free composite material with waterproof, fireproof and flame-retardant functions, which can be applied to the outer sheath layer of cables and wires, floors, wall panels, ceilings and fire-proof rolling curtains in building construction. Background technique [0002] There are many existing waterproof or fireproof materials, but the performance is relatively single, there is no comprehensive technical function material, and the purpose is single. In modern buildings, to meet the requirements of waterproof, fireproof, and anti-corrosion, several different functional materials need to be used to complete, which requires a lot of manpower, material resources and financial resources to use. Summary of the invention [0003] The purpose of the present invention is to solve the above problems and provide a low-smoke and halogen-free composite material with strong comprehensiveness, wide applicability, waterproof, firep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08K13/02C08K5/12C08K3/22H01B7/295
Inventor 许福章陈加生许海彬
Owner JIEYANG GRANDFULL ELECTRONICS IND
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