CN104356456A - Fireproof rubber - Google Patents
Fireproof rubber Download PDFInfo
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- CN104356456A CN104356456A CN201410566661.0A CN201410566661A CN104356456A CN 104356456 A CN104356456 A CN 104356456A CN 201410566661 A CN201410566661 A CN 201410566661A CN 104356456 A CN104356456 A CN 104356456A
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- silicone oil
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Abstract
The invention relates to fireproof rubber which comprises the following raw materials in part by weight: 100 to 150 parts of chloroprene rubber, 100 to 130 parts of natural rubber, 5 to 10 parts of zinc oxide, 2 to 5 parts of hydrogen silicon oil, 2 to 5 parts of stearic acid, 15 to 30 parts of magnesium hydroxide, 2 to 5 parts of an accelerant, 2 to 5 parts of a vulcanizing agent, 3 to 10 parts of aluminum phosphate, 3 to 10 parts of sodium silicate, 3 to 10 parts of silicon carbide, 1 to 5 parts of an anti-aging agent, 5 to 10 parts of calcium carbonate, 1 to 5 parts of hydroxyl silicone oil, 1 to 5 parts of dimethicone and 1 to 5 parts of dibutyl phthalate. The fireproof rubber has good fire resistance, can perform a certain protection effect in a big fire and can reduce loss which is caused by the big fire and is brought to people.
Description
Technical field
The present invention relates to a kind of flame resistance rubber, belong to rubber materials.
Background technology
Usual silicon rubber itself is not fire-resistant.And in current fire failure, there is electric wire not fire-resistant, meet fiery easy firing problem, this area lacks a kind of fire-resistant silicon rubber, and requirement can play certain provide protection in big fire, can reduce the loss that in fire, electricity brings, and reduces electric harm.Flame resistance rubber take chloroprene as main raw material, by homopolymerization or other monomer copolymerization on a small quantity.As tensile strength height rubber item, heat-resisting, fast light, ageing-resistant performance is excellent, 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.The shortcoming of chloroprene rubber is electrical insulation capability, and cold tolerance is poor, and rubber is unstable when storing.Chloroprene rubber is of many uses, as being used for making travelling belt and transmission belt, the coating material of electric wire, cable, manufactures the equipment lining of oil resisting rubber hose, packing ring and resistance to chemical attack.
Summary of the invention
Technical problem to be solved by this invention is to provide the good rubber of a kind of fire performance, can play the flame resistance rubber of certain provide protection in big fire.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of flame resistance rubber, comprises the raw material of following parts by weight: chloroprene rubber 100-150 part, natural rubber 100-130 part, zinc oxide 5-10 part, hydrogen silicone oil 2-5 part, stearic acid 2-5 part, magnesium hydroxide 15-30 part, promotor 2-5 part, vulcanizing agent 2-5 part, aluminum phosphate 3-10 part, water glass 3-10 part, silicon carbide 3-10 part, anti-aging agent 1-5 part, calcium carbonate 5-10 part, hydroxy silicon oil 1-5 part, dimethyl silicone oil 1-5 part, dibutyl phthalate 1-5 part.
The invention has the beneficial effects as follows:
Fire performance of the present invention is good, can play certain provide protection in big fire, can reduce the loss because big fire brings.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described vulcanizing agent is hexamethylene diamine carbamate.
Further, described promotor is vulkacit D.
The beneficial effect of above-mentioned further scheme is adopted to be that vulkacit D is white or pale powder, tasteless, nontoxic, proportion 1.08-1.19.Be soluble in acetone, ethyl acetate, be dissolved in benzene, ethanol, be slightly soluble in tetracol phenixin, water insoluble and gasoline.Vulkacit D is rubber moderate accelerator.Can be used as the activator of thiazoles thiuram and sulfenamide type accelerators.Endless vulcanization is used for altax, TMTD used time.There is ageing resistance.Be common to natural gum and synthetical glue, be not suitable for latex.Mainly for the manufacture of technical rubber goods such as tire, offset plate, rubber overshoes.
Further, described anti-aging agent is any one or the two or more mixing in 6-oxyethyl group-2,2,4-trimethylammonium-1,2 dihyaroquinoline, 2,2,4-trimethylammonium 1,2-dihydro quinoline polymers or Ursol D class.
Further, described anti-aging agent is the mixture of 2,2,4-trimethylammonium 1,2-dihydro quinoline polymer and Ursol D class, and both ratios of weight and number are 3:1.
Natural rubber (natural rubber) is the rubber produced from natural rubber yielding plant.Commercially available natural rubber is mainly obtained by the latex of para ruber.The natural high moleculer eompound of natural rubber to be a kind of with polyisoprene be main component is formed, molecular formula is (C5H8) n, in its composition, 91% ~ 94% is rubber hydrocarbon (polyisoprene), and all the other are the nonrubber materials such as protein, lipid acid, ash content, carbohydrate.Natural rubber is most widely used conventional rubber.
Hydroxy silicon oil is colourless transparent liquid, and have excellent electrical insulating property and resistant of high or low temperature, flash-point is high, zero pour is low, can under-50 DEG C ~+250 DEG C conditions life-time service, temperature coefficient of viscosity is little, rate of compression is large, surface tension is low, hydrophobic moistureproofness is good, unreactiveness, physiological inertia.
Dimethyl silicone oil, as electric insulation, the demoulding, froth breaking, damping, shockproof, roll extrusion, the aspect such as dust-proof, waterproof, height are moistening, is widely used in industrial and agricultural production all departments, national defense industry, the department such as scientific research and health care.
Embodiment
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
A kind of flame resistance rubber, comprises the raw material of following parts by weight: chloroprene rubber 100 parts, natural rubber 130 parts, 5 parts, zinc oxide, hydrogen silicone oil 2 parts, stearic acid 2 parts, magnesium hydroxide 15 parts, promotor 2 parts, vulcanizing agent 5 parts, aluminum phosphate 10 parts, water glass 10 parts, 10 parts, silicon carbide, 1 part, anti-aging agent, 5 parts, calcium carbonate, hydroxy silicon oil 1 part, dimethyl silicone oil 1 part, dibutyl phthalate 1 part.
Embodiment 2
A kind of flame resistance rubber, comprises the raw material of following parts by weight: chloroprene rubber 150 parts, natural rubber 100 parts, 10 parts, zinc oxide, hydrogen silicone oil 5 parts, stearic acid 5 parts, magnesium hydroxide 15 parts, promotor 5 parts, vulcanizing agent 2 parts, aluminum phosphate 3 parts, water glass 3 parts, 3 parts, silicon carbide, 5 parts, anti-aging agent, 10 parts, calcium carbonate, hydroxy silicon oil 5 parts, dimethyl silicone oil 5 parts, dibutyl phthalate 5 parts.
Embodiment 3
A kind of flame resistance rubber, comprises the raw material of following parts by weight: chloroprene rubber 130 parts, natural rubber 120 parts, 8 parts, zinc oxide, hydrogen silicone oil 3 parts, stearic acid 4 parts, magnesium hydroxide 25 parts, promotor 3 parts, vulcanizing agent 3 parts, aluminum phosphate 7 parts, water glass 7 parts, 8 parts, silicon carbide, 4 parts, anti-aging agent, 6 parts, calcium carbonate, hydroxy silicon oil 2 parts, dimethyl silicone oil 2 parts, dibutyl phthalate 4 parts.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a flame resistance rubber, it is characterized in that, comprise the raw material of following parts by weight: chloroprene rubber 100-150 part, natural rubber 100-130 part, zinc oxide 5-10 part, hydrogen silicone oil 2-5 part, stearic acid 2-5 part, magnesium hydroxide 15-30 part, promotor 2-5 part, vulcanizing agent 2-5 part, aluminum phosphate 3-10 part, water glass 3-10 part, silicon carbide 3-10 part, anti-aging agent 1-5 part, calcium carbonate 5-10 part, hydroxy silicon oil 1-5 part, dimethyl silicone oil 1-5 part, dibutyl phthalate 1-5 part.
2. flame resistance rubber according to claim 1, is characterized in that, described vulcanizing agent is hexamethylene diamine carbamate.
3. flame resistance rubber according to claim 1, is characterized in that, described promotor is vulkacit D.
4. flame resistance rubber according to claim 1, is characterized in that: described anti-aging agent is 6-oxyethyl group-2,2,4-trimethylammonium-1,2 dihyaroquinoline, 2,2, any one or two or more mixing in 4-trimethylammonium 1,2-dihydro quinoline polymer or Ursol D class.
5. flame resistance rubber according to claim 5, is characterized in that, described anti-aging agent is the mixture of 2,2,4-trimethylammonium 1,2-dihydro quinoline polymer and Ursol D class, and both ratios of weight and number are 3:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566661.0A CN104356456A (en) | 2014-10-22 | 2014-10-22 | Fireproof rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566661.0A CN104356456A (en) | 2014-10-22 | 2014-10-22 | Fireproof rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104356456A true CN104356456A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566661.0A Pending CN104356456A (en) | 2014-10-22 | 2014-10-22 | Fireproof rubber |
Country Status (1)
| Country | Link |
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| CN (1) | CN104356456A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062063A (en) * | 2015-09-27 | 2015-11-18 | 龚灿锋 | Antimicrobial flame-retardant electrician insulating glove material |
| CN106009673A (en) * | 2016-06-23 | 2016-10-12 | 山东永泰集团有限公司 | Fire-resistant rubber |
| CN106279850A (en) * | 2016-08-26 | 2017-01-04 | 安徽省恒益工艺品有限公司 | A kind of artware special-purpose fire-resistant rubber |
| CN107418011A (en) * | 2017-09-06 | 2017-12-01 | 南通凤凰橡胶制品有限公司 | fire-resistant rubber |
-
2014
- 2014-10-22 CN CN201410566661.0A patent/CN104356456A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062063A (en) * | 2015-09-27 | 2015-11-18 | 龚灿锋 | Antimicrobial flame-retardant electrician insulating glove material |
| CN106009673A (en) * | 2016-06-23 | 2016-10-12 | 山东永泰集团有限公司 | Fire-resistant rubber |
| CN106279850A (en) * | 2016-08-26 | 2017-01-04 | 安徽省恒益工艺品有限公司 | A kind of artware special-purpose fire-resistant rubber |
| CN107418011A (en) * | 2017-09-06 | 2017-12-01 | 南通凤凰橡胶制品有限公司 | fire-resistant rubber |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |