CN103613933A - High temperature resistant fluorinated silicone rubber pad - Google Patents
High temperature resistant fluorinated silicone rubber pad Download PDFInfo
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- CN103613933A CN103613933A CN201310515304.7A CN201310515304A CN103613933A CN 103613933 A CN103613933 A CN 103613933A CN 201310515304 A CN201310515304 A CN 201310515304A CN 103613933 A CN103613933 A CN 103613933A
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- rubber pad
- silicone rubber
- high temperature
- silicon rubber
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Abstract
The invention relates to a high temperature resistant fluorinated silicone rubber pad, which is characterized by comprising the following components: 170 parts of methyl vinyl silicone rubber, 10 parts of terpolymer EP rubber, 55 parts of terafluoroethylene-propylene rubber, 7 parts of calcium carbonate, 3 parts of dibenzothiazole disulfide, 5 parts of paraffin wax, 6 parts of a plasticizing softener, 3 parts of glycol dibenzoate, 5 parts of methyl-2,2-dithienyl glycolate and 2 parts of naphthenic oil. The invention can effectively improve the oil resistant performance of silicon rubber; and the formula can replace part of fluorosilicone rubber for oil resistant occasions. The high temperature resistant fluorinated silicone rubber pad has the advantages of prolonged service life, simple processing process, easily available materials, low cost, excellent ageing resistance, good weather resistance, excellent electrical insulation properties, corrosion resistance and good impact elasticity.
Description
Technical field
The present invention relates to a kind of rubber item, especially a kind of thermostable fluorine silicon rubber pad.
Background technology
Silicon rubber has excellent resistant of high or low temperature, ozone resistance, chemerosiveness resistent and electric property, and therefore, silicon rubber is in all respects of national economy.Owing to not stopping friction between object, workpiece, along with the growth of fraction time, can cause the destruction of object outward appearance even to lose original performance effect.Such as rubber gasket, wear prevention, thereby guarantee good sealing effectiveness.Therefore, the wear resisting property of increase rubber pad has its realistic meaning.But because silicon rubber itself is not good to the anti-patience of non-polar oil, this has just limited the range of application of silicon rubber greatly, and along with the raising of people's environmental consciousness, motor vehicle emission, fuel oil infiltration etc. has all been proposed to more and more higher requirement, traditional silicon rubber has been difficult to meet these requirements.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of thermostable fluorine silicon rubber pad.
For solving the problems of the technologies described above, thermostable fluorine silicon rubber pad of the present invention, is characterized in that: comprise following component, 170 parts of methyl vinyl silicone rubbers, 10 parts of terpolymer EP rubbers, 4 third 55 parts of viton, 7 parts, calcium carbonate, 3 parts of curing Dibenzo thiazoles, 5 parts, paraffin, 6 parts of plasticising tenderizers,, 3 parts of dibenzoates, 2,5 parts of 2-dithienyl methyl glycolate, 2 parts of naphthenic oils.
Described thermostable fluorine silicon rubber pad also comprises 22 parts of fireproofing agents.
Described thermostable fluorine silicon rubber pad also comprises 5 parts of calcium titanates.
Enforcement of the present invention has effectively improved the oil resistance of silicon rubber, this formula can partly replace trifluoropropyl siloxane for oil resistant occasion, meanwhile, increases work-ing life, the course of processing is simple, material is easy to get, with low cost, and ageing-resistant performance is very excellent, resistance to weather is good, electrical insulation capability is good, resistance to chemical attack, and shock elasticity is better.Owing to containing silicon rubber and trifluoropropyl siloxane composition in sizing material simultaneously, for oil resistant, have relatively high expectations, must use the occasion of trifluoropropyl siloxane, this formula can be used as the middle layer of trifluoropropyl siloxane and silicon rubber, both are bonded together, form trifluoropropyl siloxane and silicon rubber composite structure.
Embodiment
Embodiment 1
Thermostable fluorine silicon rubber pad of the present invention, comprises following component, 170 parts of methyl vinyl silicone rubbers,, 10 parts of terpolymer EP rubbers, 4 third 55 parts of viton, 7 parts, calcium carbonate, 3 parts of curing Dibenzo thiazoles, 5 parts, paraffin, 6 parts of plasticising tenderizers,, 3 parts of dibenzoates, 2,5 parts of 2-dithienyl methyl glycolate, 2 parts of naphthenic oils.
Embodiment 2
Thermostable fluorine silicon rubber pad of the present invention, comprises following component, 170 parts of methyl vinyl silicone rubbers, 10 parts of terpolymer EP rubbers, 4 third 55 parts of viton, 7 parts, calcium carbonate, 3 parts of curing Dibenzo thiazoles, 5 parts, paraffin, 6 parts of plasticising tenderizers, 3 parts of dibenzoates, 5 parts of 2,2-dithienyl methyl glycolate, 2 parts of naphthenic oils.22 parts of fireproofing agents.
Embodiment 3
Thermostable fluorine silicon rubber pad of the present invention, comprises following component, 170 parts of methyl vinyl silicone rubbers,, 10 parts of terpolymer EP rubbers, 4 third 55 parts of viton, 7 parts, calcium carbonate, 3 parts of curing Dibenzo thiazoles, 5 parts, paraffin, 6 parts of plasticising tenderizers,, 3 parts of dibenzoates, 2,5 parts of 2-dithienyl methyl glycolate, 2 parts of naphthenic oils.22 parts of fireproofing agents.5 parts of calcium titanates.
The above, be only to preferred embodiment of the present invention, not the present invention done to other forms of restriction, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equal variation.Every the present invention program's content that do not depart from,, all drops in protection scope of the present invention any simple modification made for any of the above embodiments, equivalent variations and remodeling according to technical spirit of the present invention.
Claims (3)
1. a thermostable fluorine silicon rubber pad, is characterized in that: comprise following component, 170 parts of methyl vinyl silicone rubbers,, 10 parts of terpolymer EP rubbers, 4 third 55 parts of viton, 7 parts, calcium carbonate, 3 parts of curing Dibenzo thiazoles, 5 parts, paraffin, 6 parts of plasticising tenderizers, 3 parts of dibenzoates, 5 parts of 2,2-dithienyl methyl glycolate, 2 parts of naphthenic oils.
2. according to thermostable fluorine silicon rubber pad claimed in claim 1, it is characterized in that: described rubber clamp also comprises 22 parts of fireproofing agents.
3. according to thermostable fluorine silicon rubber pad claimed in claim 2, it is characterized in that: described rubber clamp also comprises 5 parts of calcium titanates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515304.7A CN103613933A (en) | 2013-10-28 | 2013-10-28 | High temperature resistant fluorinated silicone rubber pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515304.7A CN103613933A (en) | 2013-10-28 | 2013-10-28 | High temperature resistant fluorinated silicone rubber pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103613933A true CN103613933A (en) | 2014-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310515304.7A Pending CN103613933A (en) | 2013-10-28 | 2013-10-28 | High temperature resistant fluorinated silicone rubber pad |
Country Status (1)
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| CN (1) | CN103613933A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937268A (en) * | 2014-05-12 | 2014-07-23 | 安徽孟凌精密电子有限公司 | Rubber gasket containing nano mica powder |
| CN105111643A (en) * | 2015-08-10 | 2015-12-02 | 安徽锦洋氟化学有限公司 | Modified-tetrafluoroethylene-propylene-rubber elastic gasket and preparation method therefor |
| CN105419187A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped rubber sealing ring |
| CN105419183A (en) * | 2015-11-30 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Modified tetrafluoroethylene-propylene fluororubber flange gasket |
| CN105419186A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped sealing ring with compression permanent deformation resistance |
| CN105419185A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped sealing ring with hot air ageing resistance |
| CN111363279A (en) * | 2020-03-17 | 2020-07-03 | 戚佳轩 | Fluororubber composition capable of being co-vulcanized and bonded with silicone rubber, rubber product and preparation method |
-
2013
- 2013-10-28 CN CN201310515304.7A patent/CN103613933A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937268A (en) * | 2014-05-12 | 2014-07-23 | 安徽孟凌精密电子有限公司 | Rubber gasket containing nano mica powder |
| CN105111643A (en) * | 2015-08-10 | 2015-12-02 | 安徽锦洋氟化学有限公司 | Modified-tetrafluoroethylene-propylene-rubber elastic gasket and preparation method therefor |
| CN105419183A (en) * | 2015-11-30 | 2016-03-23 | 安徽锦洋氟化学有限公司 | Modified tetrafluoroethylene-propylene fluororubber flange gasket |
| CN105419187A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped rubber sealing ring |
| CN105419186A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped sealing ring with compression permanent deformation resistance |
| CN105419185A (en) * | 2015-12-30 | 2016-03-23 | 崇夕山 | Shaft end O-shaped sealing ring with hot air ageing resistance |
| CN111363279A (en) * | 2020-03-17 | 2020-07-03 | 戚佳轩 | Fluororubber composition capable of being co-vulcanized and bonded with silicone rubber, rubber product and preparation method |
| CN111363279B (en) * | 2020-03-17 | 2022-07-26 | 戚佳轩 | Fluororubber composition capable of being co-vulcanized and bonded with silicone rubber, rubber product and preparation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140305 |