Product Description
Nitrile butadiene rubber
Description: Nitrile butadiene rubber is a synthetic rubber emulsion copolymer consisting of styrene and acrylonitril at low temperature. Excellent oil resistance, high wear resistance, heat resistance good and strong adhesion.
Executive Standard: Q/SY LS0405-2001
Specification:
|
Item
|
2907
|
3305
|
N41
|
Test ethod
|
|
bound crylonitrile %
|
27-30
|
32-35
|
39-41
|
SH/T1157
|
|
Mooney viscosity ML(1-4)
|
70~80
|
48-58
|
48-58
|
GB/T1232
|
|
Volatile matter %≤
|
≤ 0.50
|
GB/T6737
|
|
Ash content %≤
|
≤ 0.80
|
GB/T4498
|
|
Tensile strength MPa≥
|
18.6
|
|
|
Elongation at break %≥
|
650
|
|
|
300%/ Modulus at 300%,Map
|
4.4~7.4
|
|
Application: Nitrile rubber mainly is used to make oil resistance products, such as oil resistance pipe, tape, rubber diaphragm and large oil capsule, commonly used to made various types of oil resistant mould pressing rubber products, such as O ring, oil seal, rubber bowl, diaphragm valve, bellows, etc., also used to made plywood and wear-resistant parts.
Detailed Photos
