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Functional Repair series

D009 Anti condensation and anti mold waterproof coating

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Product Introduction

Product Overview:

This product is a specially designed thermal insulation, anti condensation, anti mold, and water resistant special functional mortar. Through special formulas and processes, it can effectively prevent condensation on the surface of buildings and equipment in humid environments, improve indoor spaces, especially underground spaces, and provide a more comfortable and healthy indoor environment.


Product number: LD-2708

Specification: 10KG


1. Excellent insulation performance: improves cooling and heating efficiency, with a coating thickness of 5-10mm that is cool in summer and warm in winter, showcasing excellent insulation performance;

2. Inhibition of condensation: By reducing the temperature difference to reduce condensation, achieve prevention and control effects:;

3. Excellent durability: able to maintain its performance and appearance for a long time, with anti pollution, long-term water resistance

Anti aging characteristics;

4. Excellent sound insulation: reduces the amplitude diffusion of sound waves, achieving the effect of noise reduction;

5. Green and environmentally friendly: Using environmentally friendly materials, the product is green and environmentally friendly.


construction technology 

(1) Construction preparation: Before construction, quality inspection should be carried out on the base layer to remove loose layers and oil stains from the base layer

Dust and other debris; Holes, gaps, and other areas should be repaired and leveled, and the smooth surface should be roughened; Grassroots land

The surface and vertical surface must be flat, sturdy, without sanding, peeling, or loosening. Not allowed in unqualified grassroots areas

Waterproof construction shall be carried out above.

(2) Moisturizing the base surface: Sprinkle water to fully moisten the base surface. The base surface should be clean, damp, and free of open water, and should not be left untreated

Waterproof construction shall be carried out on qualified base layers.

(3) Mixing materials: When mixing mortar on site, add about 700 water per kg of mortar powder. The specific amount of water added is as follows

It is advisable to add as little water as possible for personal scraping comfort. After thoroughly stirring for 2-3 minutes, there should be no clumps before entering

Carry out construction. The mixed mortar should be used up within 30 minutes, and no secondary water should be added during the construction process.

(4) Layered construction:

Construction shall be carried out using the wiping and pressing method, with a scraper, trowel, etc. applied evenly in layers. The vertical and horizontal scraping and repeated scraping shall be carried out

Pressure. When applying layer by layer, the thickness of the single layer should be greater than 6mm. After the previous layer of mortar has basically solidified, it should be applied again

One layer of mortar, used for the construction of basement walls and top plates, with a thickness of 5-10mm (not less than the thinnest point)

5mm), during the retarding period, it is necessary to support the slurry and press it for polishing.

(5) Curing method: The curing temperature should not be lower than 5 ℃, and the curing time should not be less than 3 days. Thin films should be used

Maintain the membrane or liquor no less than 2-3 times.


matters needing attention

1. Before construction, the matrix mortar and concrete must be sufficiently moist.

2. It is more suitable for construction when the ambient temperature is between 5'C and -30 ℃.

3. When mixing materials, attention should be paid to uniform mixing, and there should be no dry balls in the slurry that have not been mixed.

4. In case of low temperature and high humidity weather, it is necessary to extend the coating maintenance time appropriately to achieve the best coating effect.

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