PFTE tape provide resistance to almost all chemicals, prevent fluid and pressure loss, and have excellent adhesion for both interior and exterior use. We provide bulk discounts on larger orders, meaning the more you buy, the more you save. We stock in limitless supply, and provide fast and reliable delivery at great rates. GTSE offers a comprehensive range of tape, including insulation tape, masking tape, duct tape, packaging tape, foil tape, repair tape and many other specialist tapes. Discover our Tape Buyer's Guides for additional information.