The PVC pipe flange safety spray shields:Add a leak warning strip,the leak can be found the first time and warning to remind.The products are transparent and visible,Waterproof penetration.The front splash guards and the splash-proof fluid at both ends are polyvinyl chloride(PVC) transparent cloth. Made of imported three-wire burying machine and made of high-strength chemical fiber.Applicable temperature:-15℃~ +90℃.Acid and alkali resistant,organic solvent resistant.