AA Thread Seal Tape, Inc. is a leading supplier of Polyethylene Encasements for Corrosion Protection of Ductile Iron Pipe, PTFE Thread Seal Tape, PVC Pipe Wrapping and Electrical Tapes and Supplies for the Water/Wastewater and Plumbing IndustriesAA Thread Seal Tape, Inc., has over 30 years of experience supplying distributors and wholesalers with quality products and superior service. Over the years, we have become one of the largest distributor of domestic and imported thread seal tapes in North America. We keep a vast inventory of our products in stock. This gives us the opportunity to offer our Rapid Ship Program. Consistent product quality combined with responsive technical and customer services provide the perfect fit for your plumbing, pipe wrap, and other industrial applications.