Koro Pro+WaterProof Multifunction Paint is a special waterproofing agent, made from silicone resin combined with acrylic resin, mixed with cement to increase the waterproofing ability of cement surfaces and concrete structures.
LOTUS LEAF EFFECT: Increases waterproofing of vertical walls, roof floors, tank walls... 10 times more than conventional waterproofing.
SELF-CLEANING ABILITY: Keeps the surface fresh, anti-moss, bacteria.
EASE OF CONSTRUCTION: Using simple equipment, simple operation.
NO APEO: Completely free of APEO (Alkylphenol Ethoxylate) which is a listed surfactant unclassifiable carcinogen.
LOW VOC CONTENT: Safe for human health and the environment.
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Consumption: 6 – 8m2/liter/layer;
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Packing size: 1liter, 5 liters & 18 liters;
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Storage period: 24 months;
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Store paint in a cool and dry place, put the paint can in a safe vertical position, close the lid tightly, do not mix with water or allow the paint to become contaminated before storage.
Surface preparation
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Cement and concrete base must be strong enough, not peeling, remove all moss, old paint, grease, chalk dust and weathered cement layers.
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For walls, the new foundation needs to wait at least 21 days for the cement structure to stabilize before applying the product.
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To ensure good adhesion of the waterproof layer with low consumption, it is necessary to pre-wet the surface to be applied by using a roller for 1-2 layers of water before applying waterproofing.
Paint application
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Prepare Koro Pro+WaterProof Multifunction Paint and Portland cement of high grade (grade 400 daN/cm2 or higher) according to the mixing ratio: 01 kg of paint + 01 kg of cement + 0.4 kg of water (can be adjusted depending on the conditions of the construction).
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Surface drying time: 20 - 45 minutes.
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Mix cement with water first and stir until smooth. Then mix with Koro Pro+WaterProof Multifunction Paint and continue to stir the mixture well.
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Use paint brush or roller to apply 2-3 coats of the above mixture. Each coat is applied 6-8 hours apart. Other topcoats can be applied to this waterproofing layer after 1 - 2 days of drying.
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The product reaches its peak hardness after 7 days.