HS-16 K11 Universal waterproof coating
一、Product introduction：
Hs-16 K11 general purpose waterproof coating is a kind of polymer modified composite waterproof material which is made by unique formula combining polymer emulsion and inorganic powder,the powder is composed of high quality cement, selected quartz sand and unique polymer,The permeation mechanism of concrete with permeable crystalline materials,It can penetrate into the inner part of the material to form a dendritic crystal,The water molecules in the structure are cut off,thus the integrated waterproof material with dual waterproof function is formed.
二、Product advantages：
1．It has good flexibility and can cover fine cracks in the substrate.
2．Strong adhesion, waterproof coating can be directly pasted after the decoration layer.
3．Water resistance, high abrasion resistance, and can be applied on wet surface.
4．Environment-friendly products, non-toxic, can be used in drinking pools.
三、Scope of application：
1．Indoor and outdoor cement concrete, precast structure, brick walls and other construction structures waterproof.
2．Underground parking lot, tunnel, mine, drainage and water supply pipeline, floor roof, wall floor, toilet, kitchen, flower trough, swimming pool, drinking pool, roof and other waterproof.
3、Apply on the base material before paving stone material, ceramic tile, wooden floor, wall paper, gypsum board.
四、The key technical indexes：
Inspection items | Index | |
setting time | initial setting min | ≧45 |
final setting h | ≦24 | |
impermeability pressure Mpa | · Coating specimen 7d | ≧0.5 |
tension-compression strength Mpa | ≧24.0 | |
The folding strength Mpa | ≧8.0 | |
Flexibility (lateral deformation)mm | ≧1.0 | |
adhesive strength Mpa | 7d | ≧1.0 |
28d | ≧1.2 | |
五、Method of construction：
1、Basal Plane Treatment ：The base surface shall be stable, smooth, clean, free from dust, oil, air drum and other pine animals;If there are obvious pores, sand holes must be blocked and smoothed with cement mortar first, the yin-yang Angle should be made into an arc Angle.
2、Ingredient：Slowly pour the powder into the liquid mixture and stir well for 2 to 3 minutes until the paste is free of powder clumps.The mixture must be used up within 1 hour.Material ratio: weight ratio is [liquid: powder = 1:4].
3、Construction：Wet the base with water,Evenly cross - brush the mixture with a brush or roller brush.Be careful to avoid missing brush, at least two layers are required generally,the coating thickness is generally more than 1.2mm.After the first layer is constructed, the second layer must be constructed after the coating is dry and fixed.
4、Materials consumption：When the waterproof coating thickness is 1.0mm, the theoretical dosage is about 1.5 ~ 1.8kg/㎡(refers to the mixture of liquid and powder
) The above dosage is in the case of flat base surface,the actual dosage shall be determined according to the specific substrate and loss.
六、Matters needing attention：
1、Construction temperature is suitable for use in 5 ~ 45 ℃ environment;
2、The waterproof coating shall be protected as necessary before it is dry and fixed,including bans on pedestrian, rain erosion, exposure to the sun, freezing or sharp objects injury;Dry and solid coatings do not require special protective coatings.
3、Product should be sealed storage in 5 ℃ above a cool and dry place, not hermetical product shelf life is one year.
七、Product packaging：
The product packaging is 20kg/set
