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High quality o ring gasket hose HNBR hnbr 70 seals black compound
Material Description:
With the development of petroleum industry and the continuous improvement of drilling depth,the requirements of sealing material rubber products are more and more stringent.
Hydrogenated Nitrile Rubber compound can not be distinguished from other kinds of nitrile butadiene rubber in its basic properties, but it can be used in the harsh environment of oil field. In addition to petroleum, rubber products used in oil fields may come into contact with acidic gases such as hydrogen sulfide, as well as amine-containing compounds. Hydrogenated Nitrile Rubber compound is well suited to the low temperatures of tens of degrees below zero due to the location of the field, as well as the adverse environments of high temperature and high pressure with the increase of drilling depth.
Heat resistance Hydrogenated Nitrile Rubber compound:
Hydrogenated nitrile has good temperature resistance. It will take at least 12 days for the elongation to reach half of the original value in hot air at 150 ° C. At high temperature, the wear resistance of hydrogenated nitrile rubber is almost unchanged.
Medium resistance of Hydrogenated Nitrile Rubber compound:
If the cut-off is acid gas/water/diesel, the acid gas consists of 20% hydrogen cyanide, 65% methane, and 15% carbon dioxide. The test temperature was 150 ℃ and the maximum pressure was 10Mpa. After 7 days of corrosion, hydrogenated nitrile showed better corrosion resistance than NBR and FKM.
In addition, the acid and alkali resistance of hydrogenated nitrile has good stability in the harsh sodium at 100 ° C or diluted hydrochloric acid at 50 ° C.
HNBR Compound ES1270V | ||||
Press cure:170 ℃* 15 min | Post cure:160℃*4hrs | |||
Typical Properties | Unit | Test Methods | Value | |
Hardness | Shore A | D-2240 | 72 | |
Tensile strength | Mpa | D-412 | 23.3 | |
Elongation | % | D-412 | 395 | |
Compression set | 125℃*70 hrs | % | D-395B | 17 |
150℃*70 hrs | % | D-395B | 24 | |
Aging test( 150℃@ 70 hrs) | ||||
Hardness change | Shore A | D-573 | +5 | |
Tensile strength change | % | D-573 | +5 | |
Elongation change | % | D-573 | -18 | |
Volume change | % | D-471 | +4 | |
10# Oil resistance(150 ℃@ 70 hrs) | ||||
Hardness change | Shore A | D-471 | +2 | |
Tensile strength change | % | D-471 | +2 | |
Elongation change | % | D-471 | +2 | |
Volume change | % | D-471 | -1 | |
70% oil + 30% Water resistance (120 ℃@ 1000 hrs) | ||||
Hardness change | Shore A | D-471 | +2 | |
Tensile strength change | % | D-471 | +2 | |
Elongation change | % | D-471 | +2 | |
Volume change | % | D-471 | -1 |
Company introduction:
Chengdu Eson New Material Co., Ltd is a professional enterprise that mainly produces and exports rubber and plastic products, which have been committed to design and manufacture various rubber and plastic materials and products since its establishment. The relative products are widely applied in aviation, automobile, machinery etc. The company always insists on the principle of "Credibility, Communication" and regards service as the foundation, it has formed a complete service system of transportation,sales and after-sales.
During several years' development, the company has been adhered to the philosophy of quality, service, dedication, gratitude, and has built a strict quality-monitring framework to control the quality. The company explores and researches the new performance and applications of materials,continuously launches new products, and provides all-round service tracking and always produces the best quality products.....
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RFQ:
1. What are the advantage material
We are a rubber mixer, and be professional in FKM, Hydrogenated Nitrile Rubber, FVMQ, Silicone, AEM and ACM etc.
2. Can you design for us?
Yes, sure. That`s what we are good at. Let me know all details for the material: Type, application, typical property and chemical property, temperature, pressure etc.
3. How long can we get the sample?
If exist formula meet your demand we can send out sample and if not need the depend on how difficult is it.
4. Can we get free sample?
Yes, we can provide 0.5kg each grade with freight collection.