Low-temperature-resistant, oil-resistant and flame-retardant soft polyvinyl chloride cable material and preparation method thereof

A soft polyvinyl chloride, low temperature resistant technology, applied in the field of polyvinyl chloride cable material manufacturing, can solve the problems of easy destruction and precipitation of molecular structure, affecting product performance, etc., to achieve the effect of low price and meet market demand

Inactive Publication Date: 2015-09-23
HANGZHOU GAOXIN RUBBER & PLASTIC MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: using dioctyl terephthalate and epoxidized soybean oil as the plasticizing system, its molecular structure is easily destroyed and precipitated under the conditions of "70±2°C, 168h, ASTM No.2 oil" , thus affecting the performance of the product, so the application of the product has limitations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Example 1: A low temperature resistant, oil resistant, flame retardant soft polyvinyl chloride cable material, in parts by mass: 50 parts of PVC resin, 28-35 parts of plasticizer, 3-6 parts of stabilizer, 3-3 parts of flame retardant 6 parts, 15-25 parts of filler, 0.3-0.8 parts of lubricant, 0.5-1 part of modifier. The plasticizer is dimethyl sebacate or adipic acid polyester. The stabilizer is Xiong brand 8890 calcium-zinc composite stabilizer. The flame retardant is environmentally friendly antimony trioxide, which complies with ROHS and Reach standards. The modifier is an acrylate terpolymer, and the VA content of the acrylate terpolymer is 40%. The filler is calcium carbonate. The lubricant is G32-1 compound grease. The ultraviolet absorber Uv531 is 2-hydroxyl-4-n-octyloxybenzophenone.

Embodiment 2

[0009] Example 2: On the basis of Example 1, 50 parts of PVC resin, 28 parts of plasticizer, 3 parts of stabilizer, 3 parts of flame retardant, 15 parts of filler, 0.3 part of lubricant, and 0.5 part of modifier.

Embodiment 3

[0010] Example 3: On the basis of Example 1, 50 parts of PVC resin, 35 parts of plasticizer, 6 parts of stabilizer, 6 parts of flame retardant, 25 parts of filler, 0.8 part of lubricant, and 1 part of modifier.

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PUM

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Abstract

The invention relates to a low-temperature-resistant, oil-resistant and flame-retardant soft polyvinyl chloride cable material which has a low-temperature resistance characteristic, is high in oil resistance and can meet the UL American standard and the European standard and a preparation method thereof. The low-temperature-resistant, oil-resistant and flame-retardant soft polyvinyl chloride cable material consists of the following components in parts by mass: 50 parts of PVC resin, 28 to 35 parts of a plasticizer, 3 to 6 parts of a stabilizing agent, 3 to 6 parts of a flame retardant, 15 to 25 parts of a filling agent, 0.3 to 0.8 parts of a lubricating agent and 0.5 to 1 part of a modifying agent. The low-temperature-resistant, oil-resistant and flame-retardant soft polyvinyl chloride cable material has the advantages that 1, by adoption of acrylate trimer serving as the modifying agent, the polyester type plasticizer and a dimethyl sebacate composite, the oil resistance (ASTM2 oil) and the low-temperature resistance of soft PVC are improved; 2, the soft PVC plastic meets the requirement on the environment friendliness of the ROHS standard and meets the index requirement of the UL American standard; 3, on the premise of low-temperature resistance, oil resistance and flame retardancy, the low-temperature-resistant, oil-resistant and flame-retardant soft polyvinyl chloride cable material has the advantage of low cost and meets the market demand.

Description

technical field [0001] The invention relates to a kind of low temperature resistance, oil resistance, flame retardant soft polyvinyl chloride cable material and its preparation method, which has low temperature resistance and good oil resistance, and can meet the standards of UL American standard and European standard, and belongs to polyvinyl chloride The field of cable material manufacturing. Background technique [0002] CN103756174A, title "a low-temperature-resistant flame-retardant soft polyvinyl chloride environmental protection cable material and its preparation method", the cable material is composed of the following raw materials in parts by weight: 90-120 parts of three-type resin; 18-18 parts of dioctyl terephthalate 28 parts; epoxy soybean oil 2-4 parts; transparent flame retardant 16-21 parts; blue resin powder 14-23 parts; fluorescent whitening agent 28-34 parts; antioxidant 0.2-0.6 parts; transparent stabilizer 2 to 6 parts; 0.3 to 0.7 parts of polyethylene ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/08C08L33/08C08L67/00C08K13/02C08K5/11C08K3/22C08K3/26C08K5/132H01B3/44B29B9/06B29C47/92B29C35/02B29C48/92
CPCC08L27/06B29C35/02B29C48/92B29C2948/92704C08L2201/02C08L2203/202C08L2205/03H01B3/443C08L23/0869C08L67/00C08K13/02C08K3/2279C08K2003/265C08K5/11C08K5/132
Inventor 孙涛
Owner HANGZHOU GAOXIN RUBBER & PLASTIC MATERIALS CO LTD
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