... as a limited number of custom colors.4) Materials:EPDM, Natrual rubber,Neoprene,Nitrile,SBR,CR,Slicone.etc.5) ... specifications1) Automotive: door, trunk, truck cap, window seals spacers for wheel wells, window weather stripping2) Buiding products: curtain wall frames, ... , edge guards, egress window frames, garage door seals.4) Containers: drums ,barrels, safes and case seals Silicone foam seal tube