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Heat-resistant and oil-resistant rubber material

An oil-resistant rubber and heat-resistant technology, applied in the field of rubber materials, can solve problems such as inability to meet demand, and achieve the effects of extending service life, reducing costs, and improving wear resistance.

Inactive Publication Date: 2014-10-22
安徽宁国尚鼎橡塑制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the heat-resistant and oil-resistant properties of rubber materials, people add various compounding components in the process of making rubber products from raw rubber to improve the heat-resistant and oil-resistant properties of rubber products, but the current heat-resistant and oil-resistant rubber materials are still If the demand cannot be met, how to prepare a rubber material with excellent heat resistance and oil resistance has become a technical problem that needs to be solved at present.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of heat-resistant and oil-resistant rubber material that the present invention proposes, its raw material comprises by weight: EPDM rubber 40 parts, chloroprene rubber 40 parts, nitrile rubber 15 parts, benzothiazole disulfide 5 parts, zinc oxide 4 parts 5 parts of magnesium oxide, 9 parts of chopped glass fiber, 15 parts of wood powder, 30 parts of asbestos, 40 parts of mica powder, 15 parts of barite powder, 8 parts of titanate coupling agent, 5 parts of calcium zinc stabilizer, 5 parts of synthetic vegetable ester, 2 parts of paraffin, 1.5 parts of environmentally friendly flame retardant FR-T801, 5 parts of antimony trioxide, 3 parts of anti-aging agent SP, 3 parts of anti-aging agent H;

[0013] During the preparation process, put EPDM rubber, neoprene rubber, and nitrile rubber in an internal mixer to masticate evenly, and continue to add chopped glass fiber, wood powder, asbestos, mica powder, barite powder, titanic acid After ester coupling agent, calcium...

Embodiment 2

[0015] A heat-resistant and oil-resistant rubber material proposed by the present invention, its raw materials include by weight: 50 parts of EPDM rubber, 30 parts of neoprene rubber, 25 parts of nitrile rubber, 2 parts of benzothiazole disulfide, 6 parts of zinc oxide 3 parts of magnesium oxide, 12 parts of chopped glass fiber, 10 parts of wood powder, 40 parts of asbestos, 20 parts of mica powder, 20 parts of barite powder, 6 parts of titanate coupling agent, 6 parts of calcium zinc stabilizer, 4 parts of synthetic vegetable ester, 3 parts of paraffin, 11 parts of environmentally friendly flame retardant FR-T8011, 6 parts of antimony trioxide, 2 parts of anti-aging agent SP, 4 parts of anti-aging agent H;

[0016] During the preparation process, put EPDM rubber, neoprene rubber, and nitrile rubber in an internal mixer to masticate evenly, and continue to add chopped glass fiber, wood powder, asbestos, mica powder, barite powder, titanic acid After ester coupling agent, calci...

Embodiment 3

[0018] A kind of heat-resistant and oil-resistant rubber material proposed by the present invention, its raw material comprises by weight: EPDM rubber 45 parts, chloroprene rubber 35 parts, nitrile rubber 20 parts, benzothiazole disulfide 4 parts, zinc oxide 5 parts 4 parts of magnesium oxide, 10 parts of chopped glass fiber, 13 parts of wood powder, 35 parts of asbestos, 30 parts of mica powder, 18 parts of barite powder, 7 parts of titanate coupling agent, 5.5 parts of calcium zinc stabilizer, 4.3 parts of synthetic vegetable ester, 2.8 parts of paraffin wax, 11.3 parts of environmentally friendly flame retardant FR-T80, 5.7 parts of antimony trioxide, 2.9 parts of anti-aging agent SP, 3.1 parts of anti-aging agent H;

[0019] During the preparation process, put EPDM rubber, neoprene rubber, and nitrile rubber in an internal mixer to masticate evenly, and continue to add chopped glass fiber, wood powder, asbestos, mica powder, barite powder, titanic acid After ester coupling...

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PUM

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Abstract

The invention discloses a heat-resistant and oil-resistant rubber material. The heat-resistant and oil-resistant rubber material comprises raw materials by weight: 40-50 parts of ethylene propylene terpolymer, 30-40 parts of chloroprene rubber, 15-25 parts of nitrile rubber, 2-5 parts of disulfide benzothiazole, 4-6 parts of zinc oxide, 3-5 parts of magnesium oxide, 9-12 parts of chopped glass fibers, 10-15 parts of wood powder, 30-40 parts of asbestos, 20-40 parts of mica powder, 15-20 parts of barite powder, 6-8 parts of a titanate coupling agent, 5-6 parts of a calcium-zinc stabilizer, 4-5 parts of a synthetic plant ester, 2-3 parts of paraffin, 1-1.5 parts of an environment-friendly fire retardant FR-T801, 5-6 parts of antimonous oxide, 2-3 parts of an anti-aging agent SP and 3-4 parts of an anti-aging agent H. The heat-resistant and oil-resistant rubber material has excellent heat resistance, fire retardance, oil resistance and wear-resistant property.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to a heat-resistant and oil-resistant rubber material. Background technique [0002] Rubber materials are non-polar substances. According to the principle of similar compatibility, rubber materials are often easily dissolved in oil, which is not conducive to the use of rubber materials in oil-filled environments, and some rubber materials need to be used in high-temperature environments at the same time. , such as rubber materials in automobile engines, the above two use environments will change the physical and mechanical properties of rubber materials. In order to improve the heat-resistant and oil-resistant properties of rubber materials, people add various compounding components in the process of making rubber products from raw rubber to improve the heat-resistant and oil-resistant properties of rubber products, but the current heat-resistant and oil-resistant rubber ma...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L11/00C08L9/02C08L97/02C08K13/04C08K7/14C08K7/12C08K5/47C08K3/22C08K3/34C08K5/10C08K5/01B29C35/02
CPCC08L23/16B29C35/02C08L11/00C08L2201/02C08L2201/08C08L2205/035C08L2312/00C08L9/02C08L97/02C08L91/06C08K13/04C08K7/14C08K7/12C08K5/47C08K2003/2296C08K2003/222C08K3/34C08K2003/3045C08K5/10C08K3/2279
Inventor 杨存俊
Owner 安徽宁国尚鼎橡塑制品有限公司
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