M 03 is a one-component coarse-grained mortar for repairs, puttying and leveling concrete surfaces. Also suitable for surfaces exposed to constant water load. Does not contain chloride as accelerators.

Technical data

• combination of cement with mineral filling materials and plastic additives
• fresh mortar density ~ 2.06 kg / dm ³
• temperature resistance from -20 C to +80 C
• flexural strength: after 2 days 4 N / mm ² ; after 7 days 5.2 N / mm ² ; after 28 days 7 N / mm ²
• compressive strength: after 2 days 30 N / mm ² ; after 7 days 45 N / mm ² ; after 28 days 50 N / mm ²
• optimal amount of water ~ 15%
• mixture ratio ~ 3.75 l water / 25 kg
• layer thickness from 6 to 50 mm (once from 6 to 25 mm); 100 mm with point application
• working time ~ 45 min
• air and substrate temperature during processing from +5 C to +30 C
• rain resistance: after about 24 hours
• consumption ~ 1.8 kg / m ² / mm

Application

• replenishment of small- and large-scale defects in concrete structures
• leveling concrete surfaces before laying the ceramic cladding
• performing fillets before applying thick-layer bituminous insulation
• Substrate for adhesive mortars (according to PN-EN 12004)
• making surfaces with a slope
• on vertical and horizontal substrates
• in and out