... fiberglass cloth tape HVAC tape, air duct, ALU GLASS TAPE. Self-Adhesive PSK tape,Construction:Overall Grade/Function:General Purpose Backing: Polypropylene ... coating, siliconized, flat, white, paper release liner.Self-Adhesive PSK tape,Application:Metal building for joining and sealing PSK insulation joints and seamsGood ... 75mm, 96mm, 100mm..Roll Length: 27M or based on order. Self-Adhesive PSK tape