A water-based, three-component polyurethane-cement mortar for trowel application in a layer up to 10 mm thick, creating a continuous and uninterrupted coating with a slightly open texture finish. It is characterized by excellent resistance to abrasion, impact, thermal spikes and chemical attack.

Features

• thermal resistance better than epoxy system: from -40 C to +150 C
• a coating over 9 mm thick is not affected by the steam cleaning cycles
• high mechanical parameters, excellent compressive strength, abrasion, impact strength, mechanical cleaning, wear, etc.
• excellent chemical resistance, better than epoxy system
• it can be used on fresh concrete already 7 days after pouring and on slightly moist surfaces
• suitable for application in layers up to 10 mm thick
• creates an uninterrupted coating without structural joints
• environmentally friendly, non-toxic, solvent-free, non-flammable, suitable for use in poorly ventilated rooms

Application

• for vertical surfaces exposed to temperature spikes and / or splashes of hot liquids, for high-temperature industrial environments, cold rooms, places subject to steam cleaning, etc.
• in industrial conditions on substrates requiring very high chemical resistance to cleaning substances, degreasing surfactants, fats, diluted acids and bases, hydrocarbons and other aggressive substances
• coatings in the petrochemical, pharmaceutical, food, etc. industries, which impose very high requirements on the materials used in terms of mechanical and chemical resistance

Technical data

• external appearance and color: gray, red mortar
• specific gravity component in A / B / C 0.99 / 1.23 / 1.39 0.10 g / cm ³
• specific gravity of fresh mix A + B + C (g / cm): 2.0 0.10 g / cm ³
• specific gravity of the ripe product and after drying 1.95 0.10 g / cm ³
• minimum application temperature of substrate and surroundings> 5 ° C
• Pot life time at 20 C 20 min
• initial / final setting time at 20 C 1-2 / 3-4 h
• complete solidification time at 20 ° C and 50% relative humidity 48 h
• compressive strength after 28 days> 40 N / mm ² (according to EN 13892-2)
• bending strength after 28 days> 10 N / mm ² (according to EN 13892-2)
• adhesion to concrete after 28 days> 3 N / mm ² (according to EN 13892-8) (concrete breaking)
• thermal resistance of the layer: ≥ 4 mm from -15 C to +60 C; ≥ 6 mm from -25 C to +70 C; ≥ 9 mm from -40 C to +120 C; ≥ 12 mm from -40 C to +120 C (sometimes up to +150 C)
• minimum / maximum thickness of one layer 3 - 10 mm
• consumption * per one layer 2.0 kg / m mm
• packaging 30.99 kg set

* actual consumption is indicative and may vary depending on the porosity, texture and condition of the substrate and the application method used