Product characteristics
It has strong permeability and diffusivity, and can be constructed on complex, wet or initial setting concrete foundation surface to save construction time.
In order to improve the mechanical strength of cement buildings, it can be constructed on the water front or back surface and form a whole with concrete.
It has the functions of anti-mildew, anti-weathering, anti-acid and alkali erosion, and has the same durability as the structure.
Scope of application
It is suitable for underground engineering, underground railway and culvert waterproofing projects of various buildings.
It is suitable for bridge pavement, drinking water plant, sewage treatment plant, hydropower station, nuclear power plant, water conservancy and other large-scale projects.
It is suitable for waterproofing projects such as concrete foundation, inner and outer walls, water pools, water tanks, toilets and bathrooms.
Usage method
1. Base surface requirements: flat, solid, dust-free, oil-free;
2. Proportion: Brushing method: water: powder = 2:5 (volume ratio);
3. Spraying method: water: powder = 3:5 (volume ratio);
4. Before construction, a large amount of clean water should be used to wet the base surface, and only when the base surface is wet and saturated can the construction be completed.
5. Construction: The paint should be applied forcefully in two times to ensure that the concave and convex parts can be coated evenly. After the first coat is finished, the finger is pressed lightly and traceless. After 4 hours, the second coat can be constructed. If the base surface is dry, it needs to be sprayed wet maintenance first.
6. Maintenance: When the paint is dry and saturated, spray appropriate amount of clean water on the waterproof layer for 1-2 days.
Performance parameter
Reference Dosage:1.5-2.0kgs/㎡
Initial setting time: ≥4hours
Final setting time: ≤48hours
Construction temperature: +5℃~+35℃
Packaging: 5kgs/bucket, 20kgs/bucket
Implementation standard: GB 18445-2012, specific indicators see technical parameters.
No | Project | Index |
1 | Appearance | uniform, no block |
2 | Moisture content/% ≤ | 1.5 |
3 | Flexural strength/Mpa | 2.8 |
4 | Compressive strength/Mpa | 15 |
5 | Bond strength of wet base/Mpa 28d ≥ | 1 |
6 | Second impermeability pressure(56d)/Mpa ≥ | 0.8 |
7 | Impermeability pressure ratio | 250 |
Transportation & storage
This product is non-flammable and explosive material, which can be transported according to general cargo. Sunscreen, freeze-proof, rain-proof, extrusion and collision should be avoided in transportation, and the packaging should be kept intact.
The product should be ventilated, dried and prevented from direct sunshine during storage. The storage temperature should be between 5 and 35℃.
Under normal storage and transportation conditions, the storage period is 12 months from the date of production.
Attention
his product is suitable for use in the environment of 5 - 35℃. Do not mix dried powder with water for reuse.
Before construction, the verticality and flatness of the base material must be confirmed, and the base surface should be sprinkled with water and wet before construction.