... fitting.Expanded PTFE Joint Sealant Tapes Typical ApplicationsSUNWELL 1810 is specially suited for sealing flanges connection, pipe systems ... , hydraulic and pneumatic system, etc.Expanded PTFE Joint Sealant Tapes Prime ... no templates, precut or special fitting requirements.Expanded PTFE Joint Sealant Tapes SpecificationMedia: Acids, alkalis, solvents, gases, ...