【Product Introduction】

Cement-based permeable crystalline waterproof coating is a powdery rigid waterproof material made of Portland cement, quartz sand, etc., mixed with a variety of active chemicals. The active chemical substance penetrates into the concrete to produce water-insoluble crystals, which plugs the capillary pores and makes the concrete dense, so as to enhance the impermeability and waterproof protection.

【Scope of application】

concrete floors or walls; Tunnel; Bridge deck; concrete flooring of stairs and balconies, bathroom walls and floors; Cesspools and municipal workers

Journey; Drinking water pool tower, granary moisture-proof, etc.

【Product Advantages】

1. It has strong chemical permeability and catalytic crystallization ability, so that the concrete base has excellent impermeability and can resist the high water pressure of the water head above 120 meters for a long time. It has excellent self-healing ability, and the unique active substances in the product are activated when exposed to water, prompting cement to reproduce new crystals, which can plug cracks below 0.4mm, so as to plug the water.

2. It has superior self-breathing function, and the crystals produced can block the penetration of water but do not block the passage of gas, and do not affect the respiration of concrete.

3. It has good temperature resistance, humidity resistance, aging resistance, ultraviolet resistance, carbonization resistance and radiation resistance.

4. The coating can resist the corrosion of various chemicals (including weak acidic substances, alkaline substances, chlorides, gasoline, diesel fuel, etc.), and can significantly improve the durability of concrete.

5. The waterproof system and the concrete form a whole, and the waterproof layer is not afraid of bumps and can withstand a certain external force. Even if the coating is damaged, it does not affect the waterproof performance.

6. Non-toxic, pollution-free, safe for drinking water and other projects.

【Construction technology】

1. Remove the slurry, alkali return, dust, oil and other debris on the surface of the base and polish it to the rough surface to provide a fully open capillary system to facilitate penetration, and finally rinse it with a high-pressure water gun.

2. Fully moisten the base layer and keep the base moist but no clear water.

3. Use according to the weight ratio of powder: water = 1: (0.35~0.4). Pour the water into the container first, and then pour the powder into the water, stir quickly and evenly by machinery, the mixed slurry should be used up within 20 minutes, and it is forbidden to add water again during use.

4. Use a stiff brush to evenly brush many times, after each brush is cured, the surface can be brushed after the next time, if the interval is more than 12 hours, it needs to be sprayed with water and then brushed again.