SuperFOIL SUPERIOR Tape seals along the edge of SuperFOIL multifoils contributing to high performance and efficient insulation. By taping the edges you reduce the passage of air or remove the passage of air altogether, making sure insulation performs to its best ability. Known as cold weather tape, the glass fibre reinforced SuperFOIL SUPERIOR Tape makes sealing even easier in cold weather. Features and Benefits Glass fibre reinforced Improves insulating efficiency An easy to use and efficient tape in cold temperatures Specification Length: 20m Width: 75mm