📋 Basic Info.
Model NO.
Thick Layer Self Leveling Mortar
Function
Antistatic, Moisture-proof, Rot Proof, Wear-resistant, Self Leveing
Application Thickness
10-30mm
Compressive Strength
≥25 MPa (C25)
📝 Product Description
Thick Layer Self-Leveling Mortar is a premium, pumpable, cement-based flooring compound designed for heavy-duty leveling applications. Formulated with high-quality polymer-modified binders and special aggregates, this product creates a smooth, flat, and high-strength surface ideal for installing floor coverings.
Unlike traditional screeds, this "Thick Layer" variant is engineered for application thicknesses of 10mm to 30mm in a single pass. It features a casein-free, non-toxic formula with low alkalinity, making it safe for environmentally sensitive projects such as hospitals, food workshops, and commercial offices.
⭐ Key Features & Benefits
- High Thickness Capability (10-30mm): Specially formulated for thick-bed leveling, allowing for significant floor correction without cracking.
- High Compressive Strength (C25-C40): Delivers industrial-grade strength (≥ 25 MPa up to 40 MPa).
- Eco-Friendly & Non-Toxic: Ammonia-free, low-odor, and harmless to surface decorative materials.
- Excellent Flowability: Initial flowability of ≥ 130mm, ensuring automatic leveling with minimal labor.
- Dimensional Stability: Low shrinkage rate prevents cracking and detaching.
📊 Technical Data (EN 13813)
| Characteristic |
Test Standard |
EN 13813 Requirement |
Typical Value |
| Reaction to Fire | EN 13501-1 | Class A1fl | Class A1fl |
| Compressive Strength | EN 13892-2 | ≥ C25 (25 N/mm²) | 25.0 - 40.0 MPa |
| Flexural Strength | EN 13892-2 | ≥ F6 (6 N/mm²) | 6.0 - 10.0 MPa |
| Flowability (Initial) | EN 12706 | N/A | ≥ 130 mm |
| Bond Strength | EN 13892-8 | ≥ B1.0 | ≥ 1.0 MPa |
| Dimensional Change | EN 13454-2 | < 0.15% | -0.15% ~ +0.15% |
| Setting Time | - | - | Approx. 4 - 6 Hours |
🏗️ Primary Applications
- Commercial Flooring: Hospitals, offices, gymnasiums, and shopping malls.
- Subfloor Preparation: Level base for PVC vinyl, carpet, timber, and tiles.
- Renovation: Leveling old, uneven concrete substrates.
- Warehouses: Clean, low-alkali base for food workshops.
🛠️ Application Instructions
1. Substrate Preparation: Surface must be clean, solid, and free from oil. Measure flatness to determine required thickness.
2. Priming: Apply interface agent to seal substrate and prevent bubbles.
3. Mixing: Mix 25kg powder with 3.75 - 4.25 Liters of clean water. Use electric mixer until lump-free.
4. Installation: Pour onto floor; material will self-level. Use scraper for spreading. Use within 30 minutes.
❓ FAQ
What is the maximum application thickness for this mortar?
This thick layer variant is specifically designed for applications between 10mm and 30mm in a single pass.
How long does it take before the floor is walkable?
Under standard conditions, the floor typically reaches walkability within approximately 4 to 6 hours.
Is this product safe for indoor use?
Yes, it features an eco-friendly, non-toxic, and ammonia-free formula with low odor, making it ideal for hospitals and schools.
What is the water-to-powder mixing ratio?
We recommend mixing one 25kg bag of powder with approximately 3.75 to 4.25 liters of clean water.
What is the shelf life of the product?
The product has a shelf life of 12 months when stored in its original, unopened packaging in a cool, dry place.
Does it require a primer before application?
Yes, applying a suitable interface agent (primer) is essential to seal the substrate and ensure the best leveling results.