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Hydrogenated Nitrile Rubber Precompound And Compound-HNBR

Hydrogenated nitrile rubber (HNBR or HSN) is the product of hydrogenation and saturation of the carbon-carbon double bond in the molecular chain of nitrile rubber, so it is also called highly saturated nitrile rubber.
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Hydrogenated nitrile rubber precompound and compound-HNBR


Hydrogenated nitrile rubber (HNBR or HSN) is the product of hydrogenation and saturation of the carbon-carbon double bond in the molecular chain of nitrile rubber, so it is also called highly saturated nitrile rubber.


HNBR has good oil resistance (good resistance to fuel oil, lubricants, aromatic solvents); and due to its highly saturated structure, it has good heat resistance, excellent chemical resistance (good resistance to Freon, acids and alkalis), excellent ozone resistance, and high resistance to permanent deformation in compression; at the same time, HNBR also has high strength, high tearing performance. HNBR also has high strength, high tear performance, excellent wear resistance, etc. It is one of the rubber with excellent overall performance.


Herchy Rubber has a professional technical team with rich experience in HNBR R&D. We can develop products for different applications according to customers' needs. And enjoy high reputation in China and the world.


Herchy Vulcanization type Acrylonitrile content Mooney viscosity Hardness Tensile strength Elongation at break IRM 903 Volume change Compression set Application Character






150℃*72h 150℃*72h ASTM D395 Type B
Grade % ML(1+4)100℃ Shore A Mpa % % %
HNBR-S6035 Sulfur 35 50~100 60 17~24 300~500 <20 <60 Products in oilfield industry, Great elongation,
Good self-adhesiveness,
Exllent processing
HNBR-S7035 Sulfur 35 50~100 70 17~24 300~500 <20 <60 Products in oilfield industry,
Automobile industry,
Belt
Dynamic fatigue resistance ,
Good self-Resistance,
Exllent processing
HNBR-S8035 Sulfur 35 50~100 80 17~24 300~500 <20 <60 Drilling pipe protective layers,
Ppressure accumulators
High pressure resistance,
Good self-adhesiveness
HNBR-S6043 Sulfur 43 50~100 60 17~24 300~500 <10 <60 Automobile fuel,
Products in oilfield industry
Oil resistance,
Exllent processing
HNBR-S7043 Sulfur 43 50~100 70 17~24 300~500 <10 <60 Products in oilfield industry,
Automobile industry,
Oil resistance,
Dynamic fatigue resistance ,
Good self-Resistance
HNBR-S8043 Sulfur 43 50~100 80 17~24 300~500 <10 <60 Drilling pipe protective layers,
Ppressure accumulators
Oil resistance,
High pressure resistance,
Good self-adhesiveness
HNBR-P6035 Peroxide 35 50~100 60 17~24 200~350 <20 <30 Automobile industry,
Aircraft manufacturing industry
High tempreture resistance,
Exllent processing
HNBR-P7035 Peroxide 35 50~100 70 17~24 200~350 <20 <30 Construction industry,
Engine gaskets,
O-rings,
Seals
High tempreture resistance,
Good compression set
HNBR-P8035 Peroxide 35 50~100 80 17~24 200~350 <20 <30 Drilling pipes,
Pressure accumulators,
High pressure resistance,
High tempreture resistance
HNBR-P6043 Peroxide 43 50~100 60 17~24 200~350 <10 <30 Automobile fuel and Lubrication systems Oil resistance,
Exllent processing,
Good compression set
HNBR-P7043 Peroxide 43 50~100 70 17~24 200~350 <10 <30 Engine gaskets,
O-rings,
Seals,
Belt
Oil resistance,
Good compression set,
Exllent processing
HNBR-P8043 Peroxide 43 50~100 80 17~24 200~350 <10 <30 Drilling pipes,
Pressure accumulators
Oil resistance,
High pressure resistance,
High tempreture resistance


1. Triangular belt

2. Vibration Isolators

3. Seals

4. Heat resistant pipe

5. Drilling protection box

6. Pistons for mud pumps

7. Sealing gaskets for the automotive industry

8. Seals for power stations

9. Hydraulic hoses

10. Hydraulic seals

11. Cable sheaths for power stations

12. Printing and fabric rollers

13. Seals for aerospace

14. Coverings

15.Fuel bladders


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