Description
In ETICS systems – for bonding thermal insulation boards made of EPS (white and graphite) and XPS boards and for making a rein-forced layer on them.
Allows the fixing of polystyrene boards up to 50 cm thick.
Allows XPS boards up to 20 cm thick to be fixed.
It is recommended for insulation work in passive and ener-gy-saving construction and energy-efficient buildings.
It is a component of thermal insulation systems – it can be used to insulate newly erected buildings and those undergoing thermal modernisation.
Main properties
ATLAS HOTER U is produced as a dry mixture of the highest quali-ty cement binder, aggregates and specially selected modifying agents.
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- It has very high adhesion – due to its increased polymer disper-sion content, it exhibits high adhesion to mineral substrates and to EPS and XPS boards. This parameter is also favourably influenced by the varied, tight bulk density of the aggregate mixture. The mortar adheres strongly even to difficult substrates, e.g. paint-coated surfaces with good adhesion to the substrate.
- It has resistance to cracking – thanks to the structural fibre reinforcement, the mortar has in-creased resistance to:
- Water vapour permeable
- Available in two versions: based on white and grey cement – the use of white cement improves the base coat resistance.
Main parameters
- Mixing ratio (water/dry mix): 5.00 ÷ 5.50 l/25 kg
- Min./max thickness of reinforced layer: 2-5 mm
- Pot life: approx. 4 hours
- Open time: min. 25 minutes
