CN104045885A - Fire-resistant rubber composition - Google Patents
Fire-resistant rubber composition Download PDFInfo
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- CN104045885A CN104045885A CN201410288390.7A CN201410288390A CN104045885A CN 104045885 A CN104045885 A CN 104045885A CN 201410288390 A CN201410288390 A CN 201410288390A CN 104045885 A CN104045885 A CN 104045885A
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Abstract
The invention discloses a fire-resistant rubber composition. The fire-resistant rubber composition is prepared from the following materials in parts by weight: 60-80 parts of chloroprene rubber, 5-9 parts of stearic acid, 15-22 parts of barium sulfate, 7-11 parts of anti-ageing agent, 4-6 parts of vulcanizing agent, 4-8 parts of vulcanization accelerator, 8-10 parts of silicon carbide, 7-9 parts of hydrosilicone oil and 6-13 parts of paraffin. The fire-resistant rubber composition disclosed by the invention has the beneficial effects that the rubber material has good fire-resistant performance, and can achieve a certain protection effect in big fire.
Description
Technical field
The present invention relates to a kind of flame resistance rubber composition, belong to rubber technology field.
Background technology
In fire failure, electric wire occurs not fire-resistant at present, meet fiery easy firing problem, this area lacks a kind of fire-resistant rubber, and requirement can be played certain provide protection in big fire, can reduce the loss that in fire, electricity brings to people, reduces electric harm.Flame resistance rubber is to take chloroprene as main raw material, by homopolymerization or on a small quantity other monomer copolymerization form.Rubber item as high in tensile strength, heat-resisting, fast light, ageing-resistant performance is good, oil resistance is all better than natural rubber, styrene-butadiene rubber(SBR), cis-1,4-polybutadiene rubber.Have stronger flame resistivity and excellent fire retardance, its chemical stability is higher, and water tolerance is good.In sum, this area is in the urgent need to working out flame resistance rubber, and requirement can be played certain provide protection in big fire, can reduce the loss that in fire, electricity brings to people, reduces electric harm, and the physicals of rubber does not produce infringement simultaneously.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is, a kind of rubber is provided, and fire performance is good, can in big fire, play certain provide protection.
For solving prior art problem, technical scheme provided by the invention is, a kind of flame resistance rubber composition, and its raw material by following parts by weight is made:
Chloroprene rubber 60-80 part, stearic acid 5-9 part, barium sulfate 15-22 part, anti-aging agent 7-11 part, vulcanizing agent 4-6 part, vulcanization accelerator 4-8 part, silicon carbide 8-10 part, hydrogen silicone oil 7-9 part, paraffin 6-13 part.
Optimisation technique scheme of the present invention is, a kind of flame resistance rubber composition, and its raw material by following parts by weight is made:
70 parts of chloroprene rubbers, 7 parts of stearic acid, 19 parts, barium sulfate, 9 parts, anti-aging agent, 5 parts of vulcanizing agents, 6 parts of vulcanization accelerators, 9 parts, silicon carbide, 8 parts of hydrogen silicone oil, 10 parts, paraffin.
The invention has the beneficial effects as follows: elastomeric material fire performance of the present invention is good, can in big fire, play certain provide protection.
Embodiment
embodiment 1
A flame resistance rubber composition, its raw material by following parts by weight is made:
60 parts of chloroprene rubbers, 5 parts of stearic acid, 15 parts, barium sulfate, 7 parts, anti-aging agent, 4 parts of vulcanizing agents, 4 parts of vulcanization accelerators, 8 parts, silicon carbide, 7 parts of hydrogen silicone oil, 6 parts, paraffin.
embodiment 2
A flame resistance rubber composition, its raw material by following parts by weight is made:
80 parts of chloroprene rubbers, 9 parts of stearic acid, 22 parts, barium sulfate, 11 parts, anti-aging agent, 6 parts of vulcanizing agents, 8 parts of vulcanization accelerators, 10 parts, silicon carbide, 9 parts of hydrogen silicone oil, 13 parts, paraffin.
embodiment 3
A flame resistance rubber composition, its raw material by following parts by weight is made:
70 parts of chloroprene rubbers, 7 parts of stearic acid, 19 parts, barium sulfate, 9 parts, anti-aging agent, 5 parts of vulcanizing agents, 6 parts of vulcanization accelerators, 9 parts, silicon carbide, 8 parts of hydrogen silicone oil, 10 parts, paraffin.
Claims (2)
1. a flame resistance rubber composition, is characterized in that: its raw material by following parts by weight is made:
Chloroprene rubber 60-80 part, stearic acid 5-9 part, barium sulfate 15-22 part, anti-aging agent 7-11 part, vulcanizing agent 4-6 part, vulcanization accelerator 4-8 part, silicon carbide 8-10 part, hydrogen silicone oil 7-9 part, paraffin 6-13 part.
2. rubber according to claim 1, is characterized in that: its raw material by following parts by weight is made:
70 parts of chloroprene rubbers, 7 parts of stearic acid, 19 parts, barium sulfate, 9 parts, anti-aging agent, 5 parts of vulcanizing agents, 6 parts of vulcanization accelerators, 9 parts, silicon carbide, 8 parts of hydrogen silicone oil, 10 parts, paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288390.7A CN104045885A (en) | 2014-06-25 | 2014-06-25 | Fire-resistant rubber composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288390.7A CN104045885A (en) | 2014-06-25 | 2014-06-25 | Fire-resistant rubber composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104045885A true CN104045885A (en) | 2014-09-17 |
Family
ID=51499305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410288390.7A Pending CN104045885A (en) | 2014-06-25 | 2014-06-25 | Fire-resistant rubber composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104045885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962069A (en) * | 2015-07-07 | 2015-10-07 | 青岛泰联科高分子材料研发有限公司 | Flame-retardant rubber |
-
2014
- 2014-06-25 CN CN201410288390.7A patent/CN104045885A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962069A (en) * | 2015-07-07 | 2015-10-07 | 青岛泰联科高分子材料研发有限公司 | Flame-retardant rubber |
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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: 20140917 |
|
| WD01 | Invention patent application deemed withdrawn after publication |