HNBR hydrogenated butadiene rubber seals
It has excellent corrosion resistance, tear resistance and compression deformation resistance, ozone resistance, sunlight resistance and weather resistance. Better wear resistance than butyl cyanide rubber. Suitable for washing machinery, automotive engine systems and refrigeration systems using the new environmentally-friendly refrigerant R134a. Not recommended for alcohols, esters or aromatic solutions. The general use temperature range is -40~150°C.