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．