CN103570986A - Composite flame-retardant conductive rubber composition - Google Patents
Composite flame-retardant conductive rubber composition Download PDFInfo
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- CN103570986A CN103570986A CN201310482580.8A CN201310482580A CN103570986A CN 103570986 A CN103570986 A CN 103570986A CN 201310482580 A CN201310482580 A CN 201310482580A CN 103570986 A CN103570986 A CN 103570986A
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- conductive rubber
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Abstract
The invention discloses a composite flame-retardant conductive rubber composition, which consists of the following components in parts by weight: 10 to 20 parts of polyvinyl chloride, 20 to 35 parts of nitrile rubber, 5 to 8 parts of stearic acid, 10 to 12 parts of methyl silicone fluid, 5 to 10 parts of copper powder, 3 to 8 parts of sulfur, 20 to 30 parts of carbon black and 1 to 4 parts of paraffin. According to the composite flame-retardant conductive rubber composition, an organic flame retardant is matched with an inorganic flame retardant for use, so that the conductive rubber composition is low in addition, high in flame retardant property and free of toxic and harmful gas, and the mechanical performance, high temperature resistance, mechanical strength and abrasion resistance of the conductive rubber composition are improved.
Description
Technical field
The invention belongs to field of rubber materials, relate in particular to a kind of composite flame-proof conductive rubber composition.
Background technology
A kind of as in conductive polymer composites of conductive rubber, to take rubber elastomer to make as matrix adds conductive filler material, both the elasticity that had retained base rubber, the electroconductibility again with conductive filler material, because material can in very large range regulate electricity and the mechanical property of material according to requirements, the advantages such as quality is light, easily machine-shaping, cost are low, technology maturation, obtained in recent years developing rapidly, become a kind of new function material, be widely used in space flight, aircraft manufacturing and machinery manufacturing industry, medical science, electric and electronic industry.In the last few years, along with the development of electronic industry, electromagnetic wave shielding sealing material demand also constantly expanded.Mostly conductive rubber is in the market common non-flame retardant rating, the conductive rubber that the nickel bag graphite of especially take is filler, and high flame retardant grade is few especially.So at some, to fire-retardant, require high occasion, the conductive rubber of common grade, its application has been subject to certain restriction.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, a kind of with low cost, conductivity is high and flame retardant properties is good composite flame-proof conductive rubber composition is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of composite flame-proof conductive rubber composition, is grouped into by the one-tenth of following weight part:
Polyvinyl chloride 10～20;
Paracril 20～35;
Stearic acid 5～8;
Methyl-silicone oil 10～12;
Copper powder 5～10;
Sulfur 3～8;
Carbon black 20～30;
Paraffin 1～4.
The advantage of composite flame-proof conductive rubber composition of the present invention is: the present invention utilizes organic fire-retardant and inorganic combustion inhibitor to be used in conjunction with, addition is few, flame retardant properties is excellent, and do not produce toxic and harmful, the mechanical property of this conductive rubber is good, high thermal resistance, physical strength are good, wear resisting property is improved.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
A conductive rubber composition, is grouped into by the one-tenth of following weight part:
Polyvinyl chloride 10～20;
Paracril 20～35;
Stearic acid 5～8;
Methyl-silicone oil 10～12;
Copper powder 5～10;
Sulfur 3～8;
Carbon black 20～30;
Paraffin 1～4.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. a composite flame-proof conductive rubber composition, is characterized in that, by the one-tenth of following weight part, is grouped into:
Polyvinyl chloride 10～20;
Paracril 20～35;
Stearic acid 5～8;
Methyl-silicone oil 10～12;
Copper powder 5～10;
Sulfur 3～8;
Carbon black 20～30;
Paraffin 1～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482580.8A CN103570986A (en) | 2013-10-16 | 2013-10-16 | Composite flame-retardant conductive rubber composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482580.8A CN103570986A (en) | 2013-10-16 | 2013-10-16 | Composite flame-retardant conductive rubber composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103570986A true CN103570986A (en) | 2014-02-12 |
Family
ID=50043745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310482580.8A Pending CN103570986A (en) | 2013-10-16 | 2013-10-16 | Composite flame-retardant conductive rubber composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103570986A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560125A (en) * | 2020-05-25 | 2020-08-21 | 惠州市海鸿水泥制品有限公司 | Conductive composite material and preparation method thereof |
-
2013
- 2013-10-16 CN CN201310482580.8A patent/CN103570986A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560125A (en) * | 2020-05-25 | 2020-08-21 | 惠州市海鸿水泥制品有限公司 | Conductive composite material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |
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| WD01 | Invention patent application deemed withdrawn after publication |