Atlas Cerplast | primer under mineral and acrylic render

Atlas Cerplast is a priming mass for renders. It ensures ideal adhesion of the render, reduces absorbability and strengthens the substrate.

Primes substrates for thin-coat renders – CERMIT (mineral and acrylic) and DEKO M.
Increases adhesion – strongly adheres to the substrate and the applied renders.
Limits the absorbability of the substrate – prevents excessive transfer of water from the freshly applied renders into the substrate.
Facilitates the execution of the next layer – the rough surfaces reduces “slip” of the applied render.
Creates temporary protective layer for the façade – protects the bare façade against weather conditions for half a year.

The main characteristics

• ensures ideal adhesion of the render
• reduces absorbability and strengthens the substrate
• facilitates render application and texture forming
• unifies the substrate colour
• available in several colours

The main parameters

• consumption: ca. 0,3 kg / m²
• adhesion: > 1.0 MPa
• drying time: 4 ÷ 6 h

Types of substrates

• concrete, 
• traditional plasters on walls of bricks, blocks, or ceramic, 
• cellular concrete or silicate hollow bricks, 
• plasterboards,
• thermal insulation systems with EPS, XPS and mineral wool.

Properties

• Contains aggregate – increases the adhesion owing to significant development of the effective surface between the layers (creates rough surface).
• Protects the substrate against adverse effects caused by the new layer – constitutes a chemical barrier between the substrate and the render, limiting their interaction, limits colour penetration from the substrate and occurrence of stains on the surface of the render.
• High adhesion – min. 1 MPa to concrete
• White priming agent – additionally available in three colours (clinker, brown and graphite) as a primer for ATLAS DEKO M mosaic renders of selected colours.

Consumption

The average consumption is at 0.3 kg of the priming mix for 1 m2.

Packaging

Plastic buckets: 25 kg

Pallet: 600 kg in 25 buckets.