Atlas Grawis U - 2 in 1 - adhesive both for EPS and for mesh embedding

8,48 / 25 kg inc. VAT, excl. shipping
(7,13 excl. VAT and shipping)
MAG-ATL-W-KO007-A0000-AT1A-2500

Ships within 10-12 business days after receipt of your payment

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GRAWIS U - 2 in 1 – designed for fixing thermal insulation boards and for the reinforced layer (base coat) installation in the external thermal insulation of buildings. Enables fixing expanded polystyrene boards – including boards with the addition of graphite and elasticized and also reinforced layer in the technology of building insulation.

The main characteristics

  • for EPS application and for mesh embedding
  • recommended height up to 12 m
  • high adhesion to the substrate

Properties

Optimally balanced formula - provides adequate adhesion for polystyrene and allows easy implementation reinforcing layer.
High adhesion - adheres strongly to mineral surfaces and for polystyrene, allows you to glue insulation boards up to 25 cm thick.
High viscosity - the adhesive does not slide out of the trowel and the board surface.
High plasticity - when applied to a substrate and perform layer reinforcing the adhesive does not rolled, does not break up, not stretches, etc.
Longer duration of readiness to work - reducing the need for additional mixing unused glue.
Longer duration of correction - allows correct positioning boards.
Flexible – compensates thermal and mechanical stress exerted on other layers of the system.
Water vapour permeability – does not restrict water vapour transmission through the insulated wall.

Technical data

ATLAS GRAWIS U is manufactured as a dry mix of cement binder, aggregates and modifying agents of the highest quality.

Bulk density (of dry mix) ca. 1,30 kg/dm3
Wet density (after mixing) ca. 1,40 kg/dm3
Dry density (after setting) ca. 1,47 kg/dm3
Mixing proportions
(water/dry mix)
ca. 0,22 l / 1 kg
ca. 5,5 l / 25 kg
Min./max. bed thickness 2 mm/5 mm
Adhesion to concrete min. 0.3 MPa
Adhesion to expanded polystyrene min. 0.1 MPa
Mortar preparation temperature, substrate
and ambient temperature
from +5°C to +25°C
Maturing time ca. 5 minutes
Pot life ca. 4 hours
Open time min. 25 minutes

Consumption

Individual consumption of the adhesive depends on the properties of the substrate (e.g. evenness) and the technique of boards/panels application.
Boards application: from 4.0 to 5.0 kg/m2.
Base coat application: from 3.0 to 3.5 kg/m2.

Packaging

Paper bags: 25 kg
Pallet: 1200 kg in 25 kg bags

 

 

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