Good Oil Resistant Nitrile Rubber Compoun

Nitrile - butadiene rubber (NBR), due to its excellent oil - resistance, heat - resistance, physical and mechanical properties, has become the standard elastomer for oil - resistant rubber products and is widely used in fields such as automobiles, aerospace, oil exploration, petrochemicals, textiles, wire and cable, printing, and food packaging.

The largest application of NBR is in the production of oil - resistant hoses and flame - retardant conveyor belts, with the consumption accounting for approximately 50% of the total consumption. Next are sealing products, about half of which are automotive sealing products. It is also used in wire and cable, adhesives, printing, luggage products, etc.

With the rapid development of science and technology, high - tech equipment poses stringent requirements for the performance of NBR. Firstly, it is required to have higher oil - resistance (indicators). Secondly, it must be stable against polar oils, such as resistance to methanol - gasoline (M85). Thirdly, it needs to have good low - temperature resistance.

As is well known, there are contradictions among the oil - resistance, low - temperature resistance of nitrile - butadiene rubber, as well as its resistance to polar and non - polar oils.

The high - oil - resistant NBR compound and products developed by our company balance the resistance to polar oils (methanol - gasoline M85), non - polar oils, and low - temperature performance.

Comparison of technical indicators