'• TESCON No1 is a multi-purpose adhesive tape for airtight bonds indoors and outdoors in accordance with DIN 4108, SIA 180 and ÖNorm B8110-2.
• TESCON No.1 is used to form a secure and permanent seal over overlaps between foil and fleece membranes (vapour checks and airtightness membranes, roof underlays and wall membranes) and joins between such membranes and smooth, non-mineral surfaces. TESCON No.1 is also suitable for sealing butt joints between wood-based panels such as OSB or MDF sub-roof panels.'