asion Resistance: ExcellentTear Resistance: ExcellentSolvent Resistance: PoorOil Resistance: PoorAdditional PropertiesAdhesion to metls: ExcellentAging Weather - Sunlight: PoorResilience - Rebound: ExcellentCompression Set: ExcellentCaution: Natural Rubber is not recommended for applications where the rubber part will be exposed to ozone, oils or solvents.?2.Product DescripionItemNatural NR rubber molded productsMaterial standard:ASTM D2000, SAE J200.Tolerance standard:RMA A1,A2,A3, DIN??ISO