alu-seal aluminum-butyl tape – professional self-adhesive sealing tape for roofs gutters and sheet metal flashings alu-seal is a high-quality flexible aluminum-butyl tape combining the excellent sealing properties of a butyl mass with the strength of a reinforced aluminum foil covered with a polyester layer. alu-seal self-adhesive butyl tape provides immediate secure and durable sealing on a wide variety of substrates – metal concrete wood ceramics polystyrene and hard pvc. thanks to its exceptional flexibility it adapts perfectly to irregular shapes and gaps and the butyl adhesive penetrates all surface irregularities creating a hermetic water and air barrier resistant to extreme weather conditions. application of alu-seal butyl tapealu-seal aluminum-butyl tape by deka is an indispensable tool in roofing insulation and repair works both outside and inside buildings. alu-seal roof sealing tape is suitable for repairing and sealing roof coverings gutters and downpipes skylights flashings steel structure connections protecting foundations and walls against moisture as well as securing all gaps and cracks in building elements exposed to water and moisture.main advantages of alu-seal aluminum-butyl tape:immediate and durable sealing - the butyl mass creates an immediate airtight water and air barrier in contact with the substrate without the need for additional primers or adhesives.temperature resistance from -20°c to +80°c - the alu-seal butyl roof tape does not lose its elasticity and adhesion in severe frosts and high summer temperatures which guarantees the effectiveness of the seal all year round.reinforced aluminum foil with polyester - the outer layer protects the mass. Butyl tape against mechanical damage uv radiation moisture and corrosion ensuring longevity of the seal in difficult weather conditionsexceptional flexibility and fit - the aluminum sealing tape easily forms along curves corners and irregular edges filling gaps and uneven surfaces without gaps and bubbleshigh mechanical strength - tensile strength of 110 n/25 mm and adhesion of 7.2 n/cm guarantee seal integrity even under mechanical loads wind and movements of the building structuresafe for health - the alu-seal butyl tape does not contain substances harmful to human health which makes it safe for use both outdoors and indoorssimple and quick application - the butyl self-adhesive tape is applied manually without specialized tools - just clean the surface and press the tape to obtain a permanent sealtechnical data - alu-seal aluminum-butyl tape:width × length: 10 cm × 10 mtotal thickness: approx. 1 mmcolor: aluminum (adhesive - graphite)carrier: aluminum foil reinforced with polyesteradhesive: butyl massoperating temperature range: from -20°c to +80°cpeel strength: 7.2 n/cm (± 7.2 n/cm)tensile strength: 110 n/25 mm (± 4 n/cm)adhesive strength: 18 happlication: indoor and outdoor
