... : Good chemical resistance Good resistance to heat and low temperature Good resistance to ozone and weather aging Good elasticity High resistance to ... rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR, VITON, AFLAS and more)· Hardness:8 to 95 shore A, tolerance can be ... :we have our own mold workshop which have 12 sets CNC machines and provide compression/transfer/injection rubber molds oil seal