Auto Bumper 1. Oil proof auto bumper 2. Heat resistant. 3. Wear proof. Auto bumper : 1. Materials: NBR, also NR, EPDM, ACM, HNBR, FLS, CR, SBR, SI, FPM, IIR, VT etc. 2. Characteristics: oil proof, aging resistant, heat resistant, wear resistant, chemical resistant, anti-corrosion, etc. 3. Hardness: 30~90 shore A or IRHD as your request. 4. Size and logo: according to your request. 5. Color: black ...