Atlas - lime-cement TR renovation plaster

Factory prepared, dry mix based on the highest quality mineral binders, an additional and modifier, as well as quartz and trass fillers.

Features

• contains light fillers
• very high degree of porosity - plaster has a high capacity to store crystallizing salts
• the appropriate pore structure ensures excellent vapor permeability, allowing free evaporation of moisture and quick drying of the substrate
• resistance to water-soluble salts
• frost resistance
• water resistance
• contains hydrophobic additives that reduce the surface absorbability of the plaster - the surface is protected against rainfall and water ingress from the outside
• thanks to a specially selected recipe, it perfectly cooperates with historical mortars used for erecting the object undergoing renovation
• suitable for manual or machine application
• meets the requirements of WTA 2-9-04

Application

• performing plaster renovation works with a thickness of 10 to 25 mm on damp partitions, inside and outside the building in
• in historic buildings and other facilities intended for renovation of the damp and saline wall in
• on substrates with low or medium salinity, in a system with the Atlas TRO renovation rendering
• on substrates with a high degree of salinity in a system with the Atlas TRO renovation rendering coat and a layer of Atlas TRP undercoat plaster

Technical data

• mixing ratio water / dry mix 4.00-4.50 l / 25 kg
• mortar preparation temperature, substrate and ambient temperature during work from +5 C to +25 C.
• time of the mortar's readiness to work approx. 2 h
• minimum layer thickness 10 mm
• maximum layer thickness 25 mm
• maximum plaster thickness (2 layers) 40 mm
• water penetration ≤ 5 mm
• porosity> 40%
• air pore content in fresh mortar> 25%
• reaction to fire A1
• water absorption ≥ 0.3 kg / m ² after 24 h
• water vapor permeability μ ≤ 15
• adhesion 0.3 N / mm - FP: B
• average consumption of about 12 kg of mortar per 1 m ² , with a layer thickness of 10 mm
• meets the requirements of PN-EN 998-1: 2016
• package 25 kg