NITRILE (NBR) rubber sheet

NBR, as well known as Acrylonitrile Butadiene Rubber, was first developed in 1941 in a project meant to find an oil resistant rubber. However, NBR’s oil resistance depends on the grade of acrylonitrile.

The higher the grade of acrylonitrile the better is resistance to oil and fuel. However, as the grade of acrylonitrile increases, the endurance to low temperatures decreases. NBR has good abrasion resistance nonetheless its physical properties are moderate in comparison with the Natural Rubber.

General Properties min - max
Hardness ShA 30 - 90 ShA
Hardness IRHD 30 - 90 IRHD
breaking strength 8 - 20 MPa
elongation at break 100% - 900%
Thickness 0,10mm - 15mm
Continuous Temperature -20 C° - 115C°
Point Temperature -20 C° - 120C°

Properties

Fireproofed
Non-skid
Oil storage
Fuel storage
Cold resistance
  • Fuel tanks

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