Heavy duty self-vulcanizing cold shrinking tape composed of 3 layers.
Available in 50, 75 or 100 mm width.
15 meters a roll.
With aluminium film
Application
Indoor or outdoor use on all kinds of ductwork to provide an airtight seal, a sure and long lasting moisture-proof barrier against weather influences.
For maximum effect the surface must be clean and free of dust, moisture and other foreign contamination.
Porous or fragile surfaces need pre-treatment.
Storage in a properly ventilated room at a max. temperature of 30°C away from humidity.
Material
Vulcanizing adhesive tape with aluminium film.
Temperature resistance -20°C>+70°C.
Min. temp. for application 0°C.
Specification
3 layers: viscoelastic butyl adhesive laminated with aluminium film and a paper release liner along the adhesive side.
Carrier: Aluminium 5/100 mm.
Adhesive type: Butyl rubber 1 mm.
Adhesion: 4 N/cm 90° angle on steel at 100 mm/mn.
Resistance to flow: < 3mm at 5°C, < 3mm at 70°C.
Temperature resistance: -30°C +80°C (permanent service temperature), +5°C +40°C (application temperature).
Air pressure: max. 3500 Pa.
Fire resistance: M1 classification.
Length per roll: 15 m.
Color: silver aluminium.
Text for tender
The ductwork connection shall be sealed airtight by means of a self-vulcanizing cold shrinking tape, composed of 3 layers: viscoelastic butyl adhesive laminated with aluminium film and a paper release liner along the adhesive side. Fire resistance M1. Permanent service temperature between -30°C +80°C.