expanded ptfe joint sealant tape Do it your self material - expanded ptfe tape is great for your home and workplace projects. Cut it easily with a knife or scissors. Just peel off adhesive backing and apply to surface Possible applications - use joint sealant for projects like, gasket creation, vibration reduction, water insulation, leveling objects, floor cushioning, hammering protection, sound reduction Other products you may also interested: 1. ptfe sheet 2.ptfe gasket 3.eptfe tape 4.eptfe sheet 5.eptfe padding