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

Features

• very high degree of porosity - at the application stage, the plaster has a high capacity to store crystallizing salts
• contains light fillers
• resistance to water-soluble salts
• water resistance
• frost resistance
• contains hydrophilic additives, enabling effective capillary transport of water from the substrate to the evaporation zone - prevents contamination of the original renovation plaster when applied on a highly saline substrate
• excellent vapor permeability - high content of pores and their proper structure allow free evaporation of moisture and quick drying of the substrate
• manual or machine application
• thanks to a specially selected recipe, it perfectly cooperates with historical mortars used for erecting the object undergoing renovation
• meets the requirements of WTA 2-9-04

Application

• recommended in historic buildings and other facilities intended for the renovation of the damp and saline wall in
• execution of undercoat renovation works with a thickness of 10 to 25 mm on damp partitions, inside and outside the building in
• on substrates with a high degree of salinity
• renovation of large areas, local repairs and refilling
• reduces corrosion phenomena, enables effective capillary transport of water from the substrate to the evaporation zone
• it is a leveling layer for renovation plaster - it allows to obtain a uniform thickness of Atlas TR renovation plaster

Technical data

• mixing ratio water / dry mix 4-4.5 l / 25 kg
• mortar preparation temperature, substrate and ambient temperature during work from +5 C to +30 C
• time of the mortar's readiness to work approx. 2 h
• minimum layer thickness 10 mm
• maximum layer thickness 25 mm
• water penetration ≤ 5 mm
• dry porosity> 45%
• air pore content in fresh mortar> 20%
• reaction to fire A1
• water absorption ≥ 0.3 kg / m 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
• the product meets the requirements of PN-EN 998-1: 2016
• package 25 kg