Atlas - fast drying primer for Ultragrunt critical substrates

Ready-to-use mass, made on the basis of polymer resins with the addition of selected quartz aggregate.

Features

• for concrete, terrazzo, ceramic tiles, OSB boards
• for self-leveling compounds, tile adhesives
• increases adhesion, contains quartz aggregate
• for walls and floors
• shows excellent adhesion to non-absorbent substrates and to substrates with a very smooth surface - for concrete substrate the adhesion is at least 1.0 MPa
• addition of selected quartz aggregate increases the adhesion of the applied layers
• intended for applications at elevated temperatures - recommended for use in the range from 5 C to 35 C, inside and outside the building in
• frost-resistant
• waterproof
• drying time 4 h
• application with a brush or roller
• inwards and outwards

Application

• recommended for the preparation of the substrate for bonding stone and ceramic cladding, for floor underlays of the Atlas SMS and Atlas SAM lines laid on critical substrates
• difficult substrates: hardened concrete floors, reinforced concrete structures, wet cast ceilings, cement floors and screeds with underfloor heating, anhydrite screeds with underfloor heating, terrazzo, existing ceramic and stone cladding, non-sanded OSB boards, structural wood-based panels, stable wooden floors, plasterboards, know-gypsum boards, stable plastic coverings, stable plastic coverings, steel substrates
• type of finishing layer - ceramic and stone cladding fixed with cement adhesives, gypsum cladding and stucco fixed with gypsum adhesives, cement floors and screeds, anhydrite screeds, cement, cement-lime, gypsum plasters, gypsum and cement plasters
• field of application: on horizontal surfaces, on vertical surfaces

Technical data

• a mass density of about 1.5 g / cm
• substrate and ambient temperature during work from +5 C to +35 C
• commencement of further works after priming after about 4 hours
• adhesion to terrazzo> 1.0 MPa
• adhesion to ceramic tiles> 1.0 MPa
• adhesion to concrete> 1.0 MPa
• adhesion to OSB boards> 0.8 MPa (breaking occurs in the OSB layer)
• average consumption of 0.3 kg of weight per 1 m