... price 2)Quality:Meet to SGS standard 3)Various sizes,colors,materials 4)Fast delivery 1.Material:We use various ... like NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene etc. Custom materials available; tell us the application, and we can recommend ... structure available5.Hardness: 30 to 80 Shore A Durometer6.Colors: Black, Transparent. Custom colors available.7.Temperature Range: -150F to 550F, depending ...