Rubber Nitrile Butadiene NBR


Nitrile-Butadiene-Rubber-NBR 2907
Applicable for oil-resistant gasket/washer, pad, O-ring, fuel oil tube, oil seal, automobile parts, oil-resistant belt, rubber liner, rubber roller, foaming products, safety shoes, adhesives, PVC modifier, etc. suitable for extruded products.

 


USES: 
Nitrile rubber is mainly used for the production of oil products, oil pipe, tape, rubber diaphragm and large oil bag, etc.,
 commonly used in the production of various types of oil molded products, such as O-rings, oil seals, cups, diaphragms, valves, corrugated tubes, hoses, seals, foam, etc., but also for the production of the plastic sheet and wear parts.


 

NBR1704

NBR2707

NBR3604

NBR3606

N230S

N240S

Bound acrylonitrile/%

17~20

27~30

36~40

36~40

33.5~36.5

24.5~27.5

Volatile matter /%

1

1

1

1

0.75

0.75

Ash /%

1.5

1.5

1.5

1.5

_

Antioxidant D /%≥ 

1

1

1

1

_

_

Conditions of vulcanization 142/(40\50\50)min

-

-

-

-

-

-

Tensile strength/M Pa

588:00:00

27.5

29.4

29.4

20.1

18.7

Elongation at break /%

450

600

550

550

400

450

Tension set/%≤ 

17

672:00:00

30

30

_

 _

Swelling ratio/%≤ 

70

38

20

20

_