Natural Rubber & Kevlar® NR6F722, 55-65 °IRHD. ASTM D1418 designation: NR. Kevlar® is a registered trademark of DuPont. ASTM D2000/SAE J200 Type, Class: AA. Applications: Natural rubber offers low compression set, high tensile strength, high resilience and excellent resistance to tear and abrasion. Natural rubber also offers excellent adhesion to metals. Good resistance to a range of organic acids and alcohol’s, with moderate resistance to aldehydes. Poor against weathering, ozone and petroleum based oils. |