... extruded pvc profile: Material: soft PVC, hard PVC, matel; EPDM from DSM Netherland. colour:Black or other colour; extruded pvc profileMaterial: soft PVC, hard PVC, ... industry, including auto parts, doors, window, machine and construction industry. PVC seal could work during -40 centigrade to 100 ... 2.The function of PVC seal: PVC seal could stop air, water and dust enter the machine system, which could ...