◙ Seals more materials than any other sealing method. Including Acrylic/ Polyester, Vinyl, PE Plastic, Nylon, Thermoplastic Olefin (TPO), Polyester, PTFE & ETFE, PVC, Polyethylene, Polypropylene, Polyurethane, Cooley BRITE®, Phifer Sheerweave™ and many more. Most materials without using sealing tape.