... features:Application: Used in faucets, toilets, fittings, pipes, showers and other industry accessories, and auto parts.Material: silicone, NBR, Viton, HNBR, EPDM, SBR ... resistance, anti-aging, insulation, nontoxic, tasteless, and other requirements.Hardness: 30 ~ 90 shores A.Products series: We can supply different size of ...