Chemical Resistance Oil Resistance Seal HNBR
Color: Black
Hardness: 55-65 Shore A
Vulcanization system: sulfur system
Raw rubber acrylonitrile content: 43±3%
Size: can be customized (strip or wide)
Vulcanization conditions: 170°C*10min secondary vulcanization: 150°C*4h (2mm standard test piece)
MOQ: 50kg