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Fireproof rubber

A technology of refractory rubber and neoprene, which is applied in the field of refractory rubber, can solve the problems of rubber combustion, loss, and poor fire resistance, and achieve the effect of preventing damage and good fire resistance

Inactive Publication Date: 2019-01-15
徐州瑞欧达机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rubber sold in the existing market has poor fire resistance, and some rubbers have combustion-supporting conditions, which will cause heavy losses in the event of accidental combustion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: A kind of refractory rubber, is made up of the following components by weight: 60 parts of chloroprene rubber, 65 parts of EPDM rubber, 9 parts of magnesium silicate, 15 parts of mica powder, 5 parts of calcium carbonate, zinc oxide 6 parts, anti-aging agent 5 parts.

[0011] In this embodiment, the anti-aging agent is N-phenyl-α-aniline.

Embodiment 2

[0012] Embodiment 2: a kind of refractory rubber, is made up of the following components by weight: chloroprene rubber 75 parts, EPDM rubber 80 parts, magnesium silicate 11 parts, mica powder 20 parts, calcium carbonate 10 parts, zinc oxide 8 parts, anti-aging agent 7 parts.

[0013] In this embodiment, the anti-aging agent is N-phenyl-α-aniline.

Embodiment 3

[0014] Embodiment 3: A kind of refractory rubber, is made up of the following components by weight: 70 parts of chloroprene rubber, 70 parts of EPDM rubber, 10 parts of magnesium silicate, 18 parts of mica powder, 7 parts of calcium carbonate, zinc oxide 7 parts, 6 parts of anti-aging agent.

[0015] In this embodiment, the anti-aging agent is N-phenyl-α-aniline.

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PUM

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Abstract

The invention discloses a fireproof rubber, which is composed of following components in parts by weight: 60 to 75 parts of chloroprene rubber, 65 to 80 parts of ethylene propylene diene monomer, 9 to11 parts of magnesium silicate, 15 to 20 parts of mica powder, 5 to 10 parts of calcium carbonate, 6 to 8 parts of zinc oxide, and 5 to 7 parts of anti-aging agent. The provided fireproof rubber hasan excellent fireproof performance.

Description

technical field [0001] The invention relates to a fire-resistant rubber, which belongs to the technical field of rubber. Background technique [0002] Rubber is a highly elastic polymer compound. Rubber is divided into two kinds of natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from rubber trees, rubber grass and other plants; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life. The rubber sold in the existing market has poor fire resistance, and some rubbers have combustion-supporting conditions, which will cause heavy losses in the event of accidental combustion. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the invention provides a fire-resistant rubber with excellent fire-resistant performance. [0004] The technical scheme adopted in the present invention is: [0005] A fire-resistant rubber, which is com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L11/00C08L23/16C08K13/02C08K5/18C08K3/22C08K3/26C08K3/34
CPCC08L11/00C08K2003/2296C08K2003/265C08K2201/014C08L23/16C08L2201/02C08K13/02C08K5/18C08K3/22C08K3/26C08K3/34
Inventor 闫桂
Owner 徐州瑞欧达机械科技有限公司
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