Environment-friendly elastic rubber sealing strip for fireproof doors/windows

An elastic rubber and environmentally friendly technology, applied in the field of rubber sealing strips, can solve the problems of poor elasticity and non-environmental protection of rubber sealing strips, and achieve the effect of good elasticity

Inactive Publication Date: 2015-09-30
TIANJIN GUTE METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of non-environmental protection and poor elasticity of rubber sealing strips for fireproof door

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0012] Example one

[0013] An environmentally friendly elastic rubber sealing strip for fireproof doors and windows. The formula according to the quality is: EPDM 25g, carbon black 8g, flame retardant 10g, paraffin oil 15g, filler 15g, vulcanizing agent 3g, accelerating agent Agent 2g, thermoplastic elastomer 10g, blowing agent 4g, zinc oxide 6g, sulfur 2g.

[0014] The thermoplastic elastomer is polyoxyethylene (POE).

[0015] The blowing agent is oxobisbenzenesulfonyl hydrazide (OBSH).

Example Embodiment

[0016] Example two

[0017] An environmentally friendly elastic rubber sealing strip for fireproof doors and windows. The formula according to quality is: ethylene propylene diene rubber (EPDM) 58.5g, carbon black 5g, flame retardant 8g, paraffin oil 5g, filler 10g, vulcanizing agent 1g, Accelerator 1g, thermoplastic elastomer 5g, blowing agent 2.5g, zinc oxide 3g, sulfur 1g.

[0018] The thermoplastic elastomer is polyoxyethylene (POE).

[0019] The blowing agent is oxobisbenzenesulfonyl hydrazide (OBSH).

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PUM

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Abstract

The invention relates to an environment-friendly elastic rubber sealing strip for fireproof doors/windows, which is composed of the following components in parts by mass: 25-58.5 parts of ethylene propylene diene monomer rubber (EPDM), 5-8 parts of carbon black, 8-10 parts of flame retardant, 5-15 parts of paraffin oil, 10-15 parts of filler, 1-3 parts of vulcanizing agent, 1-2 parts of accelerator, 5-10 parts of thermoplastic elastomer, 2.5-4 parts of foaming agent, 3-6 parts of zinc oxide and 1-2 parts of sulfur. The thermoplastic elastomer is polyoxyethylene (POE). The foaming agent is oxo-bis-benzenesulfonyl hydrazide (OBSH). The environment-friendly elastic rubber sealing strip for fireproof doors/windows has the characteristics of favorable elasticity, no toxicity and environment friendliness.

Description

technical field [0001] The invention relates to the field of rubber sealing strips, in particular to an environment-friendly elastic rubber sealing strip for fireproof doors and windows. Background technique [0002] The rubber sealing strips for fire doors and windows are not environmentally friendly and have poor elasticity. Therefore, we have designed an environmentally friendly elastic rubber sealing strip for fire doors and windows. Contents of the invention [0003] In order to solve the problems of non-environmental protection and poor elasticity of the rubber sealing strip for fireproof doors and windows, the invention provides an environment-friendly elastic rubber sealing strip for fireproof doors and windows. [0004] In order to achieve the above object, the present invention provides an environmentally friendly elastic rubber sealing strip for fireproof doors and windows. The formula according to the mass parts is: 25-58.5 parts of EPDM, 5-8 parts of carbon bl...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L91/06C08L71/02C08K13/02C08K3/04C08K3/22C08K3/06C08J9/10
CPCC08J9/0061C08J9/104C08J2203/04C08J2323/16C08J2491/06C08L23/16C08L2201/02C08L2203/14C08L2205/03C08L2207/04C08L91/06C08L71/02C08K13/02C08K3/04C08K2003/2296C08K3/06
Inventor 田振明
Owner TIANJIN GUTE METAL PROD
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