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Novel mildew proof rubber composite

A technology of anti-mildew rubber and composition, which is applied in the field of new anti-mold rubber composition, can solve the problems of restricting the performance and influence of rubber, poor electrical insulation, elasticity and stability of neoprene rubber, etc., and achieve the improvement of anti-mold effect, Excellent physical properties, good electrical insulation effect

Inactive Publication Date: 2014-02-12
QINGDAO HUARUI RUBBER IND EQUIP
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] At present, in the use environment that requires high performance such as aging resistance, mildew resistance and oil resistance of rubber, the rubber used is generally neoprene. However, due to the poor electrical insulation, elasticity and stability of chloroprene rubber, it greatly affects and restricts the performance of rubber

Method used

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Embodiment Construction

[0014] Below in conjunction with specific embodiment the present invention is described in further detail;

[0015] A novel mildew-resistant rubber composition, consisting of the following ingredients in parts by weight:

[0016] EPDM rubber 20~40;

[0017] Smoke sheet 1# rubber 5~8;

[0018] Stearic acid 6~15;

[0019] Salicylanilide 5-10;

[0020] Clay powder 3~5;

[0021] Carbon black N550 10~12;

[0022] Zinc oxide 4~8;

[0023] Paraffin oil 1-3.

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Abstract

The invention discloses a novel mildew proof rubber composite. The novel mildew proof rubber composite comprises the following components in parts by weight: 20-40 parts of ethylene-propylene-diene monomer rubber, 5-8 parts of smoked sheet No.1 rubber, 6-15 parts of stearic acid, 5-10 parts of salicylanilide, 3-5 parts of clay powder, 10-12 parts of carbon black N550, 4-8 parts of zinc oxide and 1-3 parts of paraffin oil. Compared with the prior art, the mildew proof rubber is mainly prepared from chloroprene rubber and natural rubber; as the natural rubber has good strength of extension, low temperature and softness, and good electric insulation property, the chloroprene rubber has the advantages of fire resistance, atmosphere corrosion resistance, mildew prevention, and heat resistance, and the added magnesium stearate greatly improves the mildew proof effect, the novel mildew proof rubber composite has good mechanical and physical properties.

Description

technical field [0001] The invention relates to a novel mold-proof rubber composition. Background technique [0002] Currently, neoprene is used as the main raw material for the rubber used in environments that require high performance such as aging resistance, mildew resistance, and oil resistance. However, due to the electrical insulation, elasticity and stability of neoprene rubber The properties are poor, which greatly affects and restricts the performance of rubber. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a new anti-mold rubber composition with good mechanical and physical properties and excellent anti-mold performance. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a novel anti-mildew rubber composition, consisting of the following components by weight: [0005] EPDM rubber ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/16C08L7/00C08K13/02C08K5/09C08K5/20C08K3/34C08K3/04C08K3/22
CPCC08L23/16C08L2201/02C08L2201/08
Inventor 李金燕
Owner QINGDAO HUARUI RUBBER IND EQUIP
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