1.Factory Price !! rubber products 2.Rubber is for sealing in industry or others. Excellent chemical Factory Price !! rubber productsRubber 1)Available materials:silicone,NBR,fliorosilicone,vitonFKM,viton DuPont& Dow elastomers,neoprene,HNBR,NBR+PVC,natural rubber,SBR,IR,IIR(Butylrubber.CRneoprene,AU,ACM,CO ,etc.Meets drinkingwater system requirements 2)Excellent chemical and physical property 3) ...