M518 · Self-levelling compounds
Cement Self-leveling Mortar
M518 is a self-leveling foundation material with high fluidity and high plasticity. It is suitable for fine leveling of residential, office, school, hospital and other light civil residential and public buildings. For laying and pasting all kinds of PVC floor, wood floor, carpet and other ground materials to provide smooth, sound, solid ideal base.
Características
- Fast setting and low shrinkage
- Economical and affordable, green and environmentally friendly
- Good fluidity, fast leveling ground
- The construction thickness is 2-4mm, and the construction thickness can be freely controlled.
Datos técnicos
| Mixing ratio | Powder(25Kg):water(6L-6.5L) |
|---|---|
| Material Consumption | About 3.5kg/m² ·2mm |
| Open time | ≥10min |
| Applicable floor time | Wait until self-leveling is completely dry |
| Compressive strength (28 days later) | ≥22(MPa) |
| Flexural strength(28 days later) | ≥4(MPa) |
Datos publicados por el fabricante: confirme los valores actuales antes de especificar.
Aplicación e instalación
Product Description
M518 is a self-leveling foundation material with high fluidity and high plasticity. It is suitable for fine leveling of residential, office, school, hospital and other light civil residential and public buildings. For laying and pasting all kinds of PVC floor, wood floor, carpet and other ground materials to provide smooth, sound, solid ideal base.
Product Features
Fast setting and low shrinkage
Economical and affordable, green and environmentally friendly
Good fluidity, fast leveling ground
The construction thickness is 2-4mm, and the construction thickness can be freely controlled.
Application Method
1.Cleaning up substrate, choose the appropriate primer, when the primer in the dry state (about 2-6 hours after the bottom coating), then begin self leveling operation.
2. Pouring 6-6.5L water into container, slowly adding a bag of 25Kg powder, stirring for 3-5 minutes to uniform , evenly spread, with a spatula to exhibit uniform as required thickness, prevent direct sunlight and the wind blowing, it should be completed within 20 minutes. The slurry can be conveyed with a pump capacity (20-40 L/min).
3.Before the initial coagulation, the use of special defoaming roll to exclude the air, to ensure uniform thickness.
Notes
As this product reacts with water to produce strong alkaline, avoiding contact with skin and eyes. Once contact, flushing immediately with water. If skin or eye is injured, seek medical attention immediately. This product can be completely hardened and will not produce any material that affects the body or the environment.
Packaging and Storage
25Kg composite paper bag packaging. This product must be stored in the room, pay attention to moisture, prevent freezing, exposure. No more than 8 layers on pallets, Under the condition of good moisture-proof measures with a shelf life of 6 months.
Substrate Preparation
The base must be dry, firm, load-bearing, dust-free, no obstruction to bonding sundries, smooth surface
Base without hollow drum, with good compressive strength; In order to ensure good adhesion, the base is sealed with primer. M318 water-based primer is recommended for absorbent base and M320 non-absorbent primer is recommended for non-absorbent base.
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Cement Self-leveling Mortar
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