Improved smokeless flame-retardant cable material
A technology for flame retardant cable materials and raw materials, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve a large number of toxic gases, pollution and other problems, reduce economic losses and casualties, delay fire, and improve The effect of smoke flame retardancy
Inactive Publication Date: 2016-02-03
宁贻伟
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AI Technical Summary
Problems solved by technology
The cable is required to have good flame retardancy and high temperature resistance, and at the same time, it will not bring harm to the environment. Flame-retardant cable materials are cable materials that are more and more widely used. Although general flame-retardant cable materials improve the cable sheath Flame retardant properties, however, this cable sheath will produce a lot of toxic gas when burning, resulting in pollution
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0008] An improved smokeless flame retardant cable material, which is made of the following raw materials in parts by weight:
[0009] 9-15 parts of linear high-density polyethylene, 5-9 parts of magnesium hydroxide, 6-8 parts of vulcanizing agent, 6-10 parts of metallocene linear low-density polyethylene, 4-10 parts of benzyl silicone oil, 3 parts of white carbon black -7 parts, 4-8 parts of mica powder, 9-13 parts of ethylene-tetrafluoroethylene copolymer, 8-12 parts of ethylene-vinyl acetate, 4-6 parts of fumed silica, 3-9 parts of oxidized polyethylene wax , 1-3 parts of zirconium, 2-5 parts of isopropyl tris (dioctyl pyrophosphate acyloxy) titanate, 6-11 parts of PVC resin.
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An improved smokeless flame-retardant cable material is prepared from, by weight, 9-15 parts of linear high-density polyethylene, 5-9 parts of magnesium hydroxide, 6-8 parts of vulcanizing agents, 6-10 parts of metallocene linear low-density polyethylene, 4-10 parts of polymethylphenyl siloxane fluid, 3-7 parts of white carbon black, 4-8 parts of mica powder, 9-13 parts of ethylene tetrafluoroethylene, 8-12 parts of ethylene-vinyl acetate, 4-6 parts of fumed white carbon black, 3-9 parts of oxidized polyethylene wax, 1-3 parts of ziram, 2-5 parts of isopropyl tri(dioctylpyrophosphate) titanate and 6-11 parts of PVC resin. The improved smokeless flame-retardant cable material has the advantages that the smokeless flame-retardant performance is good, the fire behavior can be delayed, and economic losses and casualties are reduced.
Description
technical field [0001] The invention relates to an improved smokeless flame retardant cable material. Background technique [0002] With the rapid growth of wire and cable applications and rapid economic development, the requirements for the quality and performance of wire and cable materials in various fields are increasing. The cable is required to have good flame retardancy and high temperature resistance, and at the same time, it will not bring harm to the environment. Flame-retardant cable materials are cable materials that are more and more widely used. Although general flame-retardant cable materials improve the cable sheath Excellent flame retardant performance, but this kind of cable sheath will produce a lot of toxic gas and pollution when burned. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the problem to be solved by the present invention is to provide an improved smokeless flame retardant cable material, which has good smoke...
Claims
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IPC IPC(8): C08L23/06C08L23/08C08L83/04C08L23/30C08L27/06C08K13/02C08K3/22C08K3/36C08K3/34C08K5/39H01B3/44
CPCC08L23/06C08L2201/02C08L2203/202C08L2205/02C08L2205/035C08L2207/062H01B3/441
Inventor 宁贻伟
Owner 宁贻伟
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