Premium grade of Nitrile rubber. This type of industrial rubber sheet is often chosen for making gaskets and seals that will be used with oils, fuels or greases. Nitrile Rubber effectively seals these fluids and does not breakdown.                                                                                Specifications

ColourBlack
InsertionNone
PolymerNBR (Nitrile Butadiene Rubber)
Hardness (ASTM D2240)65 Shore A (+/- 5) Durometer
Continuous Operating Temperature-25°C to +90°C
Elongation at Break (ASTM D412)400% (Minimum)
Tear Strength (ASTM D624)40 N / mm
Specific Gravity (ASTM D297)1.2
Abrasion (ASTM D5963)275mm³ (max) @ 5N
Volume Change 
After 72 Hours @ 70°C
(ASTM D471)		Oil # 1: -3%
Oil # 2: +5%
Oil # 3: +9%