Blue Monster Thread Sealing Tape

Blue Monster is designed to create dependable, leak-proof joints in  where a thicker, professional-grade density thread sealant is needed.

Blue Monster Gas Guard is a maximum-density, professional-grade PTFE thread sealing tape explicitly designed for gas lines. Color-coded yellow for easy inspector identification, it is rated for natural gas, propane, and butane piping.

Blue Monster Regular Seal Tape is a thicker, denser, general-purpose thread seal tape that comes in a monstrous 1,429” roll. That’s 5 times more tape than conventional rolls of low-density thin tapes