This adhesive tape is integrated into Easy-Trims breather membrane range to create an airtight and rainproof seal over laps. The hot-melt-based, pressure sensitive breather membrane tape can speed up the installation process as you simply place the underlay into position, remove both lines from top and bottom, ensure its positioned correctly and then join overlaps. Press the overlaps to confirm a good and tight seal. This overlap tape is 38mm wide, so theres less chance that the joint can be contaminated from dust or soot, giving a more secure seal. Compared to one-tape overlap seals this overlapping tape gives a better seal and can even be applied in temperatures from -30C to 80C. SpecificationAdhesive: Hot melt pressure sensitiveRelease liner: PET filmWidth glue part (on top): 80mmWidth glue part (on bottom): 60mmLength: 38mm x 50mTemperature range: -30C to 80CApplication temperature: 1C to 40CWater column of join: 250cmShear strength: 120NPeel strength: 30NStorability: 1 yearApplicationPlace underlay into position.Start removing both lines (together) from top and bottom part.Check that the bottom and top underlay is positioned correctly and join overlaps of underlay.Lightly press to ensure a good and secure seal.