... Silicon 2)Mainly used in Auto door Rubber Seal Strips 3)Watertight or oiltight rubber seal About Door Window Rubber Seal Strips:1.Material:EPDM,CR.2 ... hatch cover rubber packing (sponge and solid),shipping facilities rubber products,shipping rubber fenders and fittings,rubber seals for dock,rubber lining,and ... :Chuangxin Industrial Zone,Yuecheng,Jiangyin,Jiangsu,China. Rubber Seal for Watertight Door