Mapei Mapetherm AR1 Grey 25Kg

In stock
Regular price £15.95
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One-component, large-grained cementitious mortar for bonding and levelling insulation panels and for thermal insulation systems.
Delivered within 3-5 days
On-hand customer support
Available for collection

Bonding all types of thermal-insulating panels (foam/extruded polystyrene, expanded polystyrene, mineral fibres, cork, etc.) directly on render, masonry and concrete on walls and ceilings. A reinforcing coat for thermal-insulating panels with embedded fibreglass reinforcing mesh on internal and external walls (thermal insulation system). Do not use Mapetherm AR1 GG to bond insulating panels on metallic surfaces or substrates subject to large movements. Do not use if the panels have a smooth surface, good bonding may be impeded: polyurethane or mineral fibres with a surface coating of kraft paper, extruded polystyrene with a surface skin, etc.

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