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Cement based permeable crystalline waterproof material
Cement based permeable crystalline waterproof coating is a gray powder material formulated by adding active chemical components to ordinary Portland c
Product details
Cement based permeable crystalline waterproof coating is a gray powder material formulated by adding active chemical components to ordinary Portland cement as the base material. The cement-based permeable crystalline waterproof coating mainly adopts a porous waterproof mechanism. Under the action of water, the waterproof material contains active chemical substances. With water as the carrier, as water penetrates the structural pores, the active chemical substances penetrate into the interior and react to form insoluble crystals such as ettringite. The active chemical substances react with the cement particles of wood hydration, promoting cement hydration and forming mud water crystals, generating a large number of crystals to fill and seal the pores, preventing water from entering the concrete, thus achieving the waterproof purpose. Binary based permeable crystalline waterproof coating, due to its good adhesion, does not affect its construction effect on both smooth and rough surfaces, back and upstream surfaces, dry and wet surfaces, or water accumulation surfaces.
1. This product is non-toxic and harmless. Belonging to environmentally friendly products;
2. It has a long-lasting waterproof effect:
3. Possess the ability to self resist infiltration during secondary shearing and repair;
4. It has the function of preventing landscape aging and protecting steel bars;
5. Simple construction.
doctor-blade
1. Clean up debris and floating mud on the waterproof coating surface, and repair severely uneven concrete surfaces.
2. Remove and clean oil stains and debris from the water surface of water-based concrete structures, then rinse with clean water and apply waterproof materials on the wet base surface during construction.
3. If serious leakage is found on the base surface, sealing materials should be used for construction first, and then this material should be used to ensure the quality of the project.
4. The water cement ratio is 0.3-0.4:1, and the dosage is 1.4-1.7kg/m? The standard thickness is 1.0mm (± 0.05mm).
Roller Coating
1. Apply 1.4-1.7kg/m of material? Roll the evenly distributed amount onto the treated base surface using a roller.
Gan Sa Fa
2. Construction shall be carried out after the concrete is poured, compacted, and leveled (before the concrete has fully set). Evenly sprinkle the prescribed amount on the surface of the concrete, compact and smooth it in a timely manner. Check for any defective construction areas after final setting and promptly repair them;
If exposed to direct sunlight, water should be sprayed for maintenance. Pay attention to spraying evenly and do not cut corners.
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