Product features
1. Has unique penetrating function, the active constituent of sizing agents penetrate into the pore and micro crack of base plane and form crystalline water proofing.
2. Can be used to wet the base plane, plane and elevation, tee-head buttress and back surface of the waterproof construction.
3. Has good two-way cohesiveness. Waterproof layer can be directly plastered and pasted.
4. The waterproof layer doesn't need the protective layer, after it completely dry (usually 24 hours), start the next process.
5. Cement-based product has anti-aging, good weather resistance function.
6. Construction is simple, free from restrictions on the complexity of the construction site; Brush directly, greatly improves construction efficiency.
7. It is environmental product, no-toxic, no smell, no radiation.
Scope of application
1. Indoor and outdoor plane and elevation of concrete structure, bottom surface cementing, brick wall, light brick and other institutions.
2. Be suitable for basement, parking place, swimming pool, water pool, kitchen, bathroom, and balcony and so on.
3. It can be used for wall repairing, tile fracture, and large-scale renovation waterproof.
Treatment of base plane
1. Base plane must be firm, smooth, and free of dust, grease, release agents, batik materials and so on.
2. All the small gaps and trachoma can be filled by paste which is mixed with powder with a small amount of water.
3. The exterior and internal angle should be fillet.
4. Leakage phenomena should be disposed firstly, and then start further waterproofing.
5. Base plane should be pre-wet, and be constructed after no clear water. That the construction could be faster, smoother; Construction efficiency could be improved, material costs could be saved.
Construction technology
1. Mix 25kg powders with 7-8kg water for brushing; Firstly pour water into one container, and add slowly powder depending on the proportion, stirring until no code and even paste. Standing for 5 minutes then stir again could get better effect.
2. Brush using crossways more than 2 directions by roller or brush; Depending on the standards of waterproof, base material and so on. The second time of construction should be done after 2 hours of the first one, it is the best time when the first layer not completely dry, or non-stick hand.
3. If it takes too long to dry the first layer, the construction should start after wetting the base plane and without clear water.
4. Keep stirring intermittently to prevent precipitation.
Within 24 hours of completion of the construction, should to prevent human trampling. When it is hot and dry, increase water curing in order to improve cohesion strength and waterproof effects.
Attentions
1. Well-mixed sizing agent should be used within 2 hours, if it comes dry don't add water and reuse.
2. Construction should be done from 5 to 40, cannot be done under 0 or rain.
3. Provide ventilation installation when construct in poorly ventilated or enclosed environment.
4. The construction should start after the base plane is wet and without clear water, which can greatly improve waterproof effect; If it takes long time between 2 times constructions that should start after wet.
Storage period
Keep in dry place, unopened powder is valid for 1 year.
Packing: 25kg powder+9kg/barrel acrylic additive
Technical parameters
|
compressive strength (MPa) |
≥18.0(Result=40) |
|
anti-breaking strength (MPa) |
≥6.0 (Result=10.2) |
|
impermeability (MPa) |
≥1.5 |
|
7d/28d cohesive strength (MPa) |
≥0.8/1.0 (Result=0.95/1.4) |
|
7d/28d penetration pressure(MPa) |
≥0.8/1.5 (Result=1.1/1.5) |
|
Alkali resistance |
No split, no peel off |
|
Heat resistance |
No split, no peel off |
|
Freezing resistance |
No split, no peel off |
|
Contractibility % |
≤0.30 (Result=0.25) |
|
Usage kg/m²/mm |
1.5-1.8 |
The brand of "Yunyan" was established in 1993. Our headquarter is located in Guangzhou, Guangdong. As the leader in special building materials industry, "Yunyan" series of special building materials are sold well for many years in China and around the world. By virtue of stable quality, we obtain lots of customers' extensive approval.
Since 2000, by means of the technical accumulation in the field of special building materials' R&D for 20 years, as well as to comply with our country's industrial policy of environment protection and energy saving, our company has invested over half of our technical forces on the R&D and marketing for polymer dry powder series, such as tile adhesive, grout, wall putty, texture coating, concrete floor sealant, self-leveling cement and thermao insulation mortars...
Nowadays, our yearly capacity is nearly 50, 000 tons in the high quality special building materials. The capacity and the market share are both stand in the front rank of the industry.
