Product Name: PTFE Thread Seal /Teflon/Polytetrafluoroethylene Tape for Waterproof Film That Wraps Around Pipe Threads Model NO.: 19MM Type: PTFE Tape base Material: PTFE Adhesive: Polyurethane Application: Rubber Waterproof: Waterproof Heat Resistance: High Temperature Color: White Origin: China HS Code: 3920991000 Product Description As an ideal novel sealing material ,polytetrafluoroethylene crude material tape has been broadly applied in fields like construction ,machine-building ,chemical industry and electronics by advantage of its outstanding insulation properties,strong chemical stability and excellent sealing properties.