Springs

  • Customized Dust Seals
Customized Dust Seals

Customized Dust Seals

  • NBR dust seals
  • rubber seals
  • customized seals
  • seal rings
  • Product description: Customized NBR Rubber seal rings
  • INQUIRY
Nitrile butadiene rubber is obtained from emulsion polymerization of butadiene and acrylonitrile. Nitrile rubber is mainly produced by low temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance and strong adhesion. Its shortcomings are poor low temperature resistance, poor ozone resistance, poor insulation performance and slightly low elasticity. NBR is mainly used in the manufacture of oil-resistant rubber products. NBR is a synthetic rubber prepared by copolymerization of butadiene and acrylonitrile. It is a synthetic rubber with good oil resistance (especially alkane oil) and aging resistance. The content of acrylonitrile in NBR (%) is 42-46, 36-41, 31-35, 25-30, 18-24 and so on. The higher the content of acrylonitrile, the better the oil resistance, but the lower the cold resistance. It can be used for a long time in air at 120 C or oil at 150 C. In addition, it has good water resistance, air tightness and excellent bonding properties. Widely used in the manufacture of various oil-resistant rubber products, a variety of oil-resistant gaskets, gaskets, sleeves, soft packaging, flexible hoses, printing and dyeing cots, cable rubber materials, etc., in the automotive, aviation, petroleum, copying and other industries as an essential elastic material.