2021 Good Quality Air Brake Hose - Rubber Brake Hose 1/8 sae j1401 DOT SAE Hydraulic High Pressure Brake Hose – HaoFa
2021 Good Quality Air Brake Hose - Rubber Brake Hose 1/8 sae j1401 DOT SAE Hydraulic High Pressure Brake Hose – HaoFa Detail:
I.D (mm) | 3.2 |
O.D (mm) | 10.5 |
material | NBR |
structure | nylon+rubber |
size | 1/8 |
Why does the rubber brake hose has nylon braided line?
Using nylon interlayer and chlorinated butyl rubber as inner and outer layer structure, can produce a new type of hose to prevent freon gas leakage, make the pipe stronger.
Rubber aging factors:
1. Oxygen: Oxygen in rubber with rubber molecules in the free radical chain reaction, molecular chain break or excessive crosslinking, resulting in the change of rubber properties.
2. Ozone: Ozone chemical activity than oxygen is much higher, more destructive, it is also to break the molecular chain, but the action of ozone on rubber with rubber deformation is different.
3. Heat: Improve the oxygen diffusion rate and activation oxidation reaction, so as to accelerate the rubber oxidation reaction rate, which is a common aging phenomenon – thermal oxygen aging.
4. Light: The shorter the light wave, the more energetic it is. It is the high energy ultraviolet that destroys rubber. In addition to directly causing the break and cross-linking of rubber molecular chains, the rubber absorbs light energy and produces free radicals, which initiates and accelerates the oxidation chain reaction process, which is called “light outer layer crack”.
5. Water: the role of water has two aspects: rubber in wet air rain or soaked in water, easy to destroy, this is due to the water-soluble substances in rubber and hydrophilic groups and other components by water extraction and dissolution, hydrolysis or absorption and other reasons. Especially under the alternating effect of water immersion and atmospheric exposure, the destruction of rubber will be accelerated. However, in some cases, water does not destroy rubber, and even has the effect of delaying aging.
7. Oil: In the use of the process of long-term contact with oil medium, oil can penetrate into the rubber to make it swell, resulting in the reduction of rubber strength and other mechanical properties. Oil can make rubber swelling, because oil into rubber, produced molecular diffusion, so that the vulcanized rubber network structure changes.
Product detail pictures:
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We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for 2021 Good Quality Air Brake Hose - Rubber Brake Hose 1/8 sae j1401 DOT SAE Hydraulic High Pressure Brake Hose – HaoFa , The product will supply to all over the world, such as: Armenia, Sao Paulo, Bolivia, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
By Diego from Bangladesh - 2018.12.14 15:26
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Joa from Malawi - 2017.07.28 15:46