Bitumen sealant, black 310 ml

Bitumen sealant, black 310 ml, 1 piece

Main features short:
Universal usability (weather independent)
Temperature resistant: -20°C to +70°C
Good adhesion to bituminous substrates, masonry, concrete and asphalt products

Application areas:
Sealants and adhesives for bitumen membranes and insulation panels (not made of polystyrene)
For sealing and bonding on chimneys, roofing membranes, roof openings (e.g. skylights), etc.
Ideal for emergency repairs in the roofing sector, for filling cracks and gaps on roofs and for bonding asphalt shingles and gutters

Product advantages:
Also adheres to residual damp surfaces
Use almost regardless of the weather
Good adhesion to bituminous substrates, masonry, concrete and asphalt products

Hints:
Base: bitumen
Temperature resistant: -20°C to +70°C
Processing temperature: +5 °C to +40 °C
Skin formation: approx. 15 minutes
Curing: 0.5 mm/day
Joint width: min. 4 mm to max. 25 mm
Movement absorption: up to max. 10%
Volume loss: approx. 14%

Processing instructions:
The surfaces must be free of dirt, dust, oil, rust, grease and other contaminants
Sand porous surfaces
Clean glass and metal surfaces with Berner PU cleaner
Apply the tape to the edges of the joint
Then apply the product into the joint
Even out any unevenness with a spatula
Remove the tape from the edges
Can be painted over with water- and solvent-based paints
The fresh product can be cleaned with a suitable cleaner. The hardened product can only be removed mechanically

Characteristics:
Easy to apply, can be trowelled, very good adhesion to non-absorbent and residually moist surfaces, good
Ageing, weather and UV resistance