KWICKSEAL™ GT is a self adhesive butyl tape with non woven polyester/polypropylene fleece top and bottom with butyl adhesive, adhesive which is designed to create waterproof and vapor-tight joints. It has excellent adhesion on metals, glass, pvc, timber, concrete, cement bonded particle boards, drywalls, ceramics, masonry porous and non-porous surfaces and createwaterproof and vapor-tight joints.