CN104672918A - High-heat-stability fluorosilicone rubber tube material - Google Patents
High-heat-stability fluorosilicone rubber tube material Download PDFInfo
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- CN104672918A CN104672918A CN201310635902.8A CN201310635902A CN104672918A CN 104672918 A CN104672918 A CN 104672918A CN 201310635902 A CN201310635902 A CN 201310635902A CN 104672918 A CN104672918 A CN 104672918A
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- trifluoropropyl siloxane
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Abstract
The invention discloses a high-heat-stability fluorosilicone rubber tube material. The invention is characterized in that the material is composed of the following components in parts by weight: 30-40 parts of fluorosilicone rubber, 15-20 parts of neoprene CR121, 6-8 parts of ultrafine carbon black N220, 8-10 parts of white carbon black, 1.5-1.8 parts of anti-aging agent AW, 0.3-0.5 part of accelerator Na-22, 0.6-0.8 part of silane coupling agent, 0.5-0.7 part of benzoperoxide, 2-3 parts of magnesium oxide, 1-3 parts of anionic surfactant, 1-3 parts of stearic acid, 1-3 parts of lubricant TR121, 2-3 parts of calcium oxide and 1-2 parts of Chemlok adhesive. The rubber material has he advantages of higher flex fatigue resistance, higher heat stability, favorable elasticity, excellent flame retardancy, higher strength and higher tear resistance.
Description
Technical field
The invention belongs to technical field of rubber material, be specifically related to a kind of thermostability trifluoropropyl siloxane tube material.
Background technology
Trifluoropropyl siloxane is the synthetic rubber containing fluorine atom, and viton has the characteristic that high temperature resistant, oil resistant and resistant to many pharmaceutical chemicals corrode, can under 200 DEG C life-time service, short-period used under 250 DEG C; Brittle point is-20 DEG C ~-40 DEG C; Excellent medium-resistance, to the excellent in stability of organic solvent, mineral acid, oxygenant effect, especially acid resistance is excellent; Have fabulous weather, ozone resistance, after exposing the several years in an atmosphere, physical and mechanical properties change is very micro-, also more stable to the effect of microorganism.1# viton at present domestic only morning twilight institute is produced.Mainly for the preparation of heat-resisting, oil resistant, acidproof rubber item.As sealing member, sebific duct, rubber cushion, adhesive plaster, adhesive tape, book film, fuel tank and dipped goods etc. also can be used as the oversheath and equipment anticorrosion lining etc. of wire, be widely used in the fields such as aircraft industry, petroleum industry, automotive industry, chemical industry.
High temperature resistant, oil resistant and resistance to Special Medium occasion is applicable to, as being used as the conveying, guiding etc. of aircraft fuel oil, hydraulic efficiency oil, synthesis di-esters oil, high-temperature hot air, hot inorganic and other Special Medium (as chlorinated hydrocarbon and other muriate) with the sebific duct of viton manufacture.The electric wire made with viton is flexibility good, and has good insulativity.The glass fibre adhesive plaster that viton makes, the high temperature that ability is 300 DEG C and resistance to chemical attack.Aramid fabric can make the connection expansion pipe between high temperature resistant, the acidproof bases storage tank of petroleum chemical plant, can bear high pressure, high-temperature and dielectric corrosion after being coated with fluorine glue, and to have stretched bumper and absorbing shock ligation to the distortion of two tanks.The adhesive plaster sealing bag that nylon cloth is made after being coated with fluorine glue, as the internal floating roof tank soft seal of refinery, plays sealing, reduces the effects such as the volatilization loss of oil level.
In recent years also have and use silicon rubber to make sebific duct, because it still adopts traditional rubber size, although cost significantly increases can not take into account use properties and safety performance, its intensity, tear resistance and resistance to elevated temperatures need to improve further.
Summary of the invention
The object of the present invention is to provide a kind of thermostability trifluoropropyl siloxane tube material, improve flex fatig resistance and the thermal stability of sizing material, good springiness, there is excellent flame retardant properties and there is higher intensity, tear resistance.
The technical scheme that the present invention takes is:
A kind of thermostability trifluoropropyl siloxane tube material, it is characterized in that, feed components is composed as follows according to weight part:
Trifluoropropyl siloxane 30-40 part, neoprene latex CR121 15-20 part, super carbon black N220 6-8 part, white carbon black 8-10 part, antioxidant A W 1.5-1.8 part, accelerant N a-22 0.3-0.5 part, silane coupling agent 0.6-0.8 part, benzoyl peroxide 0.5-0.7 part, magnesium oxide 2-3 part, anion surfactant 1-3 part, stearic acid 1-3 part, lubricant TR121 1-3 part, calcium oxide 2-3 part, Kai Muluoke tackiness agent 1-2 part.
Above-mentioned anion surfactant is sodium alkyl benzene sulfonate, salts of alkyl sulfosuccinates ester or 2-naphthalenesulfonic acid-formaldehyde condensate.
Beneficial effect of the present invention is:
The present invention has selected the trifluoropropyl siloxane with higher thermal stability to be main raw material, the proportioning raw materials such as super carbon black improve flex fatig resistance and the thermal stability of sizing material, good springiness, has excellent flame retardant properties and has higher intensity, tear resistance.
Embodiment
Embodiment 1
A kind of thermostability trifluoropropyl siloxane tube material, it is characterized in that, feed components is composed as follows according to weight part:
Trifluoropropyl siloxane 30 parts, neoprene latex CR121 15 parts, super carbon black N220 6 parts, white carbon black 8 parts, antioxidant A W 1.5 parts, accelerant N a-22 0.3 part, silane coupling agent 0.6 part, benzoyl peroxide 0.5 part, 2 parts, magnesium oxide, sodium alkyl benzene sulfonate 1 part, stearic acid 1 part, lubricant TR121 1 part, 2 parts, calcium oxide, 1 part, Kai Muluoke tackiness agent.
Embodiment 2
A kind of thermostability trifluoropropyl siloxane tube material, it is characterized in that, feed components is composed as follows according to weight part:
Trifluoropropyl siloxane 35 parts, neoprene latex CR121 18 parts, super carbon black N220 7 parts, white carbon black 9 parts, antioxidant A W 1.6 parts, accelerant N a-22 0.4 part, silane coupling agent 0.7 part, benzoyl peroxide 0.6 part, 2 parts, magnesium oxide, salts of alkyl sulfosuccinates ester 2 parts, stearic acid 2 parts, lubricant TR121 2 parts, 2 parts, calcium oxide, 2 parts, Kai Muluoke tackiness agent.
Embodiment 3
A kind of thermostability trifluoropropyl siloxane tube material, it is characterized in that, feed components is composed as follows according to weight part:
Trifluoropropyl siloxane 40 parts, neoprene latex CR121 20 parts, super carbon black N220 8 parts, white carbon black 10 parts, antioxidant A W 1.8 parts, accelerant N a-22 0.5 part, silane coupling agent 0.8 part, benzoyl peroxide 0.7 part, 3 parts, magnesium oxide, 2-naphthalenesulfonic acid-formaldehyde condensate 3 parts, stearic acid 3 parts, lubricant TR121 3 parts, 3 parts, calcium oxide, 2 parts, Kai Muluoke tackiness agent.
Claims (2)
1. a thermostability trifluoropropyl siloxane tube material, is characterized in that, feed components is composed as follows according to weight part:
Trifluoropropyl siloxane 30-40 part, neoprene latex CR121 15-20 part, super carbon black N220 6-8 part, white carbon black 8-10 part, antioxidant A W 1.5-1.8 part, accelerant N a-22 0.3-0.5 part, silane coupling agent 0.6-0.8 part, benzoyl peroxide 0.5-0.7 part, magnesium oxide 2-3 part, anion surfactant 1-3 part, stearic acid 1-3 part, lubricant TR121 1-3 part, calcium oxide 2-3 part, Kai Muluoke tackiness agent 1-2 part.
2. according to a kind of thermostability trifluoropropyl siloxane tube material described in claim 1, it is characterized in that, described anion surfactant is sodium alkyl benzene sulfonate, salts of alkyl sulfosuccinates ester or 2-naphthalenesulfonic acid-formaldehyde condensate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635902.8A CN104672918A (en) | 2013-12-03 | 2013-12-03 | High-heat-stability fluorosilicone rubber tube material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635902.8A CN104672918A (en) | 2013-12-03 | 2013-12-03 | High-heat-stability fluorosilicone rubber tube material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104672918A true CN104672918A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635902.8A Pending CN104672918A (en) | 2013-12-03 | 2013-12-03 | High-heat-stability fluorosilicone rubber tube material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349715A (en) * | 2016-08-23 | 2017-01-25 | 杨子妹 | High-strength wear-resistant silicone rubber material for high pressure rubber pipe |
| CN106589503A (en) * | 2016-12-15 | 2017-04-26 | 蔡文骥 | Rubber material resistant to high and low temperatures and used for car oil delivery pipe and preparation method of rubber material |
| CN107325360A (en) * | 2017-09-06 | 2017-11-07 | 南通凤凰橡胶制品有限公司 | Fire-resistant rubber |
| CN107629329A (en) * | 2016-07-18 | 2018-01-26 | 青岛环球输送带有限公司 | High temperature resistant tear-proof conveyer belt |
| CN111205598A (en) * | 2020-03-04 | 2020-05-29 | 临海市奇升橡塑制品有限公司 | Fluorosilicone rubber main body material and application thereof to automobile rubber tube |
-
2013
- 2013-12-03 CN CN201310635902.8A patent/CN104672918A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629329A (en) * | 2016-07-18 | 2018-01-26 | 青岛环球输送带有限公司 | High temperature resistant tear-proof conveyer belt |
| CN106349715A (en) * | 2016-08-23 | 2017-01-25 | 杨子妹 | High-strength wear-resistant silicone rubber material for high pressure rubber pipe |
| CN106589503A (en) * | 2016-12-15 | 2017-04-26 | 蔡文骥 | Rubber material resistant to high and low temperatures and used for car oil delivery pipe and preparation method of rubber material |
| CN107325360A (en) * | 2017-09-06 | 2017-11-07 | 南通凤凰橡胶制品有限公司 | Fire-resistant rubber |
| CN111205598A (en) * | 2020-03-04 | 2020-05-29 | 临海市奇升橡塑制品有限公司 | Fluorosilicone rubber main body material and application thereof to automobile rubber tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |