Nitrile rubber NBR 3305E
This product is made by emulsion polymerization of butadiene and acrylonitrile.
Basic performance: Nitrile rubber has excellent oil resistance, its oil resistance is second only to polysulfide rubber and fluorine rubber, and it has abrasion resistance and air tightness. The disadvantage of nitrile rubber is that it is not resistant to ozone and aromatics, halogenated hydrocarbons, ketones and ester solvents, and is not suitable for insulating materials. The more acrylonitrile content, the better the oil resistance, but the cold resistance decreases accordingly. Nitrile rubber is mainly used to make oil-resistant products, such as oil-resistant pipes, tapes, rubber diaphragms and large oil sacs, etc. It is often used to make various oil-resistant molded products.