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By certification 
NBR
English name:Nitrile Butadiene Rubber
English another name：Butadiene acrylonitrile rubber
Abbreviation: NBR
CAS RN ：9003-18-3
1、physical and chemical properties:
1.1Molecular Formula:（C4H6•C3H3N）x
2、technical indexes:
Item Index
Mooney viscosity 57
Acrylonitrile content Can33%
Polymer structure crosslinking
Average particle size Mn0.58-0.6
specific gravity 1-1.2
release agent PVC
Appearance White or light yellow powder
3、Use:Used for sports shoes, work shoes, boots, safety car sealing washer, profile products, hose, movies and other (not recommended for white products).
4、Packing: in plastic woven bag lined with two layers, the net weight of each bag is 25 kg.
5、Storage: store in a cool, dry and ventilated warehouse. Guarantee period of 12 months, after which the review qualified can still use.
6、Transportation: the transport process should avoid rain, damp.
* In addition：The company could research and develop the new products according to the special demand of our clients．
English name:Nitrile Butadiene Rubber
English another name：Butadiene acrylonitrile rubber
Abbreviation: NBR
CAS RN ：9003-18-3
1、physical and chemical properties:
1.1Molecular Formula:（C4H6•C3H3N）x
2、technical indexes:
Item Index
Mooney viscosity 57
Acrylonitrile content Can33%
Polymer structure crosslinking
Average particle size Mn0.58-0.6
specific gravity 1-1.2
release agent PVC
Appearance White or light yellow powder
3、Use:Used for sports shoes, work shoes, boots, safety car sealing washer, profile products, hose, movies and other (not recommended for white products).
4、Packing: in plastic woven bag lined with two layers, the net weight of each bag is 25 kg.
5、Storage: store in a cool, dry and ventilated warehouse. Guarantee period of 12 months, after which the review qualified can still use.
6、Transportation: the transport process should avoid rain, damp.
* In addition：The company could research and develop the new products according to the special demand of our clients．
