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HNBR hydro-butyronitrile rubber seal: excellent corrosion resistance, anti-tear and compressive deformation characteristics, ozone resistance, sunlight resistance, good weather resistance. Butadiene rubber has better abrasion resistance. It is suitable for washing machine, automotive engine system, and the refrigeration system of new environment-friendly cold vector R134a. It is not recommended for use in alcohols, esters or aromatic solutions. General use temperature range for - 40 ~ 150 ℃.
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