Adhesive and Plaster for Thermal Insulation MAPEI Mapetherm AR3 25 kg

Mapetherm AR3 is a one-component cement-based adhesive and plaster designed for bonding and finishing thermal insulation boards made of EPS, XPS, and mineral wool. Suitable for both interior and exterior insulation systems.

Advantages:

• Easy workability with excellent thixotropic properties.

• Strong adhesion to various construction substrates.

• Cures with minimal shrinkage.

• Suitable for vertical and horizontal surfaces.

Applications:

• Bonding insulation boards to walls, ceilings, concrete, bricks, and plaster.

• Finishing thermal insulation systems.

• Insulation of radiator niches, attic spaces, double floors, and retaining walls in basements.

Technical Data:

• Mixing ratio: 3.75–4.25 liters of water per 25 kg dry powder for adhesive; 4.25–4.75 liters for plaster.

• Application temperature: +5°C to +35°C.

• Open time: 20 minutes.

• Pot life: 3 hours.

• Coverage: 4–5 kg/m² for bonding; 1.2–1.6 kg/m² for plastering.

• Packaging: 25 kg.