PVC seal 1. Can meet ROHS,REACH,PAHS,NSF, ... Chemical resistance. 4. Low price. Details of pvc seal: 1. Materials: comply to ROHS, PVC, or NBR, Silicone (VMQ), EPDM, Viton ... dimenstional test report and other documents.6. Applications: automobile, electrical appliance, mechanical, industrial, construction, household, medical and other fields. 7 ... develop the design based on your idea. Excellent PVC seal