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Heat resistant and oil resistant ethylene propylene diene monomer rubber/acrylate rubber cable material

A technology of EPDM rubber and ethylene acrylate, applied in the field of cable materials, can solve problems such as performance degradation and limited use range, and achieve the effects of long service life, uniform force and cost saving

Inactive Publication Date: 2015-12-02
繁昌县菲德通讯材料设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its long-term use in high-temperature and oily environments will cause its performance to decline, and its application range still has certain limitations.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The heat-resistant and oil-resistant EPDM / acrylate rubber cable material of the present invention, its raw material comprises the following components by weight: 50 parts of EPDM rubber, 50 parts of acrylate rubber, grafted EPDM rubber 15 parts of maleic anhydride, 25 parts of ethylene acrylate rubber, 3 parts of carbon black, 20 parts of organically modified montmorillonite, 1 part of zinc oxide, 2 parts of stearic acid, 2 parts of magnesium oxide, 6 parts of zinc methacrylate, 0.3 parts of dicumyl peroxide, 1.2 parts of thiocyanate, 0.1 part of diallyl phthalate, 0.5 parts of accelerator M, 0.3 parts of accelerator DZ, 1 part of accelerator CZ, anti-aging agent 0.8 parts, 1.2 parts of diethylene glycol dibenzoate, 1 part of epoxidized soybean oil, 0.3 parts of N-cyclohexylthiophthalimide, and 1 part of silane coupling agent.

Embodiment 2

[0018]The heat-resistant and oil-resistant EPDM / acrylate rubber cable material of the present invention, its raw material comprises the following components by weight: 70 parts of EPDM rubber, 30 parts of acrylate rubber, grafted EPDM rubber 25 parts of maleic anhydride, 10 parts of ethylene acrylate rubber, 10 parts of carbon black, 5 parts of organically modified montmorillonite, 2.5 parts of zinc oxide, 0.8 parts of stearic acid, 8 parts of magnesium oxide, 1 part of zinc methacrylate, 1 part of dicumyl peroxide, 0.5 part of thiocyanate, 0.5 part of diallyl phthalate, 0.1 part of accelerator M, 0.8 part of accelerator DZ, 0.2 part of accelerator CZ, 2 parts of anti-aging agent, 0.3 part of diethylene glycol dibenzoate, 3 parts of epoxidized soybean oil, 0.1 part of N-cyclohexylthiophthalimide, and 4 parts of silane coupling agent.

Embodiment 3

[0020] The heat-resistant and oil-resistant EPDM / acrylate rubber cable material of the present invention, its raw material comprises the following components by weight: 57 parts of EPDM rubber, 43 parts of acrylate rubber, grafted EPDM rubber 20 parts of maleic anhydride, 20 parts of ethylene acrylate rubber, 7 parts of carbon black, 16 parts of organically modified montmorillonite, 1.8 parts of zinc oxide, 1.8 parts of stearic acid, 3.5 parts of magnesium oxide, 5.6 parts of zinc methacrylate, 0.6 parts of dicumyl peroxide, 1.0 parts of thiocyanate, 0.22 parts of diallyl phthalate, 0.35 parts of accelerator M, 0.6 parts of accelerator DZ, 0.78 parts of accelerator CZ, 1.3 parts of anti-aging agent, 0.7 parts of diethylene glycol dibenzoate, 2.3 parts of epoxy soybean oil, 0.18 parts of N-cyclohexylthiophthalimide, and 2.6 parts of silane coupling agent.

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PUM

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Abstract

The invention discloses a heat resistant and oil resistant ethylene propylene diene monomer rubber / acrylate rubber material. The raw material comprises the following components: ethylene propylene diene monomer rubber, acrylate rubber, EPDM rubber grafted with maleic anhydride, ethylene acrylate rubber, carbon black, organically modified montmorillonite, zinc oxide, stearate, magnesia, zinc methacrylate, dicumyl peroxide, trimerization thiocyanate, diallyl phthalate ester, accelerator M, accelerant DZ, an accelerator CZ, an antioxidant, diethylene glycol dibenzoate, epoxy soybean oil, N-cyclohexylthio phthalimide and a silane coupling agent. The heat resistant and oil resistant ethylene propylene diene monomer rubber / acrylate rubber material disclosed by the invention is high in mechanical strength,excellent in oil resistance, heat resistance and resistance to aging, and the cable made from the material is long in service life, so that the cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a heat-resistant and oil-resistant EPDM / acrylate rubber cable material. Background technique [0002] EPDM rubber has excellent weather resistance, ozone resistance, heat resistance, acid and alkali resistance, water vapor resistance, color stability, electrical properties, oil filling and excellent processing performance, and is widely used in the cable industry. However, its use in high temperature and oily environments for a long time will cause its performance to decline, and its application range still has certain limitations. Contents of the invention [0003] The invention proposes a heat-resistant and oil-resistant EPDM / acrylate rubber cable material, which has high mechanical strength, excellent oil resistance, heat resistance and aging resistance, and the cable made of it has a long service life , can save costs. [0004] The invention proposes a heat-resist...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L33/04C08L51/06C08L23/08C08L91/00C08K13/06C08K9/04C08K3/04C08K3/34C08K3/22C08K5/09C08K5/098C08K5/14C08K5/37C08K5/12C08K5/47C08K5/36C08K5/54
CPCC08L23/16C08L2201/08C08L2203/202C08L2205/02C08L2205/035C08L33/04C08L51/06C08L23/0869C08L91/00C08K13/06C08K9/04C08K3/04C08K3/346C08K2003/2296C08K5/09C08K2003/222C08K5/098C08K5/14C08K5/37C08K5/12C08K5/47C08K5/36C08K5/54
Inventor 刘菲
Owner 繁昌县菲德通讯材料设计有限公司
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