| Customization: | Available |
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| Application: | Commercial Construction, Industrial Construction, Infrastructure Projects, Residential Construction |
| Color: | Gray |
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K20 wood floor special leveling self-leveling cement is a ground leveling material specifically designed for the installation of wood flooring. It is made from special cement, fine aggregates, polymer spray dry powder resin from foreignbrands, and cement additives, all carefully formulated. To enhance the anti-cracking ability of the self-leveling cement, the formula also specially includes wood fiber, making the product's strength reach above 18-20MPa.
This product has high fluidity and plasticity, making it very suitable for leveling work in home decoration with wooden floors. It not only provides a solid foundation but also ensures the flatness of the ground, providing ideal conditions for the installation of wooden floors.
1. Moisture-proof and mildew-resistant, which can extend the service life of the floor.
2. Non-toxic and environmentally
3. Micro-expansion system, no shrinkage, anti-cracking.
4.High fluidity material, with superior leveling performance.
| Mixing ratio | 25kg: 6.5L~ 7L |
| Dry power density | about 1.3kg\L |
| Time before covering | about 24-48 hours |
| Consumption | 1.7kg\m2\mm |
| Compressive strength(mpa) | about 6Map after 6 day /about 18-20mpa after 28 days |
| Flexural strength(mpa) | about 2Map after 1 day /about 5Map after 28 days |
| Fire resistance rating | A1 |
THICKNESS
K20 can be applied with a thickness of 3mm to 8mm in a single construction.
PS: K20 needs to add 8kg quartz sand when making 20mm-30mm thick layer.
1. Remove oil stains, dust, loose debris, and old coatings from the surface.
2. Grind the uneven surface to remove loose concrete and debris, and vacuum to remove loose materials and dust.
3. Keep the base dry and free of puddles.
4. For absorbent substrates, it is recommended to use LG660 water-based absorbent interface treatment agent; for non-absorbent surface substrates, it is recommended to use LG670 non-absorbent interface agent for treatment.
Water to mortar ratio: 26%
1. After cleaning the base layer thoroughly, the appropriate primer should be selected. When the primer has been absorbed by the base layer and begins to dry (approximately 2-6 hours after the primer application), start the pre-work for self-leveling.
2. Pour approximately 6 liters of clean water into a container, then slowly add a 25-kilogram bag of self-leveling compound, and mix with a mixer until it is uniformly smooth and lump-free. Pour out the mixed material and spread it evenly, using a specialized notched trowel to control the thickness. The freshly mixed material should be protected from direct sunlight and strong winds, and the mixing and application process must be completed within 10 minutes.
3. Before the self-leveling compound begins to set, use a defoaming roller to roll over the surface to expel any air that was mixed in. PS: A pump with a delivery capacity of 20-40 liters per minute can be used to transport the self-leveling slurry.
TRANSPORTATION
Should be stored in a dry, ventilated, and cool place, away from direct sunlight and humid environments. When sealed, the shelf life is 6 months.
During transportation, avoid collisions and compression to prevent damage to the packaging.
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