pvc strip: Material: soft PVC, hard PVC, matel; EPDM from DSM Netherland. colour:Blackor others extrusion pvc seals:Material: Solid and spone EPDM, soft PVC, hard PVC, ... widely used in various kinds of industry, including auto parts, doors, window, machine and construction industry. Rubber seal could work during ... seal and composite rubber seal.5. Production technics: Extruded. extrusion pvc strip