Durable Self-Leveling Mortar with High Compressive Strength and Fire Rating

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Product Description

Product Specifications
Model NO.
K30
Function
Moisture-proof, Wear-resistant
Type
Pre-mixed Mortar
Compressive Strength
About 15-18 MPa (28 Days)
Flexural Strength
About 6 MPa (28 Days)
Fire Rating
A1 Class
Packaging
25kg/bag
Drying Time
24-48 Hours
Description

The Gypsum-based K30 Self-Leveling Compound is the pinnacle of cutting-edge technology, embodying the height of modern engineering excellence. This exquisite formulation is meticulously crafted from a superbly designed slurry, enriched with carefully selected fine aggregates. At its core, you'll find a premium-grade polymer spray-dried powder resin sourced from prestigious international brands, ensuring unmatched quality and stellar performance.

Augmented by a suite of environmentally friendly additives, this advanced compound redefines the concept of self-leveling capabilities, offering not just remarkable fluidity but exceptional plasticity. It stands as the ultimate solution for crafting a flawless, long-lasting foundation, perfectly capturing the essence of pioneering innovation paired with eco-conscious design ideals.

Application Scope

Discover the unparalleled versatility of our High-Performance Self-Leveling Concrete. Boasting an impressive flexural strength of 6 MPa, this product is ideal for:

  • Home renovation projects for aesthetic and functional leveling.
  • Primary leveling tasks for a flawless foundation.
  • Underfloor heating backfill for optimal thermal conductivity.
  • Commercial office backfill requiring high efficiency.
  • Precision groundwork for professional construction projects.
Product Advantages
Superior Fluidity

Achieve a mirror-like finish effortlessly with materials engineered for professional craftsmanship.

Micro-Expansion System

Eliminates shrinkage and speeds up drying times, perfect for rapid project completion.

Crack Resistance

Advanced formula provides superior control over construction thickness with precision.

Eco-Friendly

Pollutant-free and environmentally conscious, ensuring zero public health hazards.

Technical Data
Property Value / Specification
Mixing ratio25kg : 10L - 11L Water
Dry power densityAbout 1.2kg/L
Drying timeAbout 24 - 48 hours
Consumption1.2kg/m² per mm thickness
Compressive strength6 MPa (1 day) / 15-18 MPa (28 days)
Flexural strength2 MPa (1 day) / 6 MPa (28 days)
Fire resistance ratingA1
Thickness Versatility:

Our mortar is designed for thickness specifications ranging from 3mm to 30mm, offering unmatched flexibility for customized durability.

Subfloor Preparation
  • Clean surface of oil, dust, and loose debris.
  • Smooth uneven patches to create a uniform base.
  • Ensure base is dry and free of puddles.
  • Use appropriate interface treatment (LG660 for absorbent or LG670 for non-absorbent surfaces).
Construction Process

1. Base Preparation: Apply primer and allow 2-6 hours to dry until fully absorbed.

2. Mixing: Add 25kg compound to ~10L water. Mix until silky and lump-free. Spread using a notched trowel.

3. Defoaming: Use a defoaming roller before setting to eliminate trapped air for a bubble-free surface.

4. Water Ratio: Maintain a precise water-to-mortar ratio between 41% and 44% for optimal strength.

Important Notes
  • Maintain site temperature between 5°C and 30°C.
  • Apply mixed material within a 20-minute window to prevent premature solidification.
  • Shield the surface from heavy impacts and water during the curing phase.
  • Wear protective gear to prevent skin and eye contact.
Product Display
Frequently Asked Questions
How long does K30 Self-Leveling Compound take to dry?
Under standard conditions, the drying time is approximately 24 to 48 hours before it can support further flooring installation.
What is the recommended application thickness?
K30 is highly versatile and can be applied at thicknesses ranging from 3mm for fine leveling up to 30mm for more substantial foundation work.
Is this product compatible with underfloor heating?
Yes, K30 is ideal for underfloor heating backfill due to its excellent thermal conductivity and micro-expansion system that prevents cracking.
What is the exact water-to-mortar mixing ratio?
The optimal ratio is between 41% and 44% water. For a 25kg bag, this typically equates to 10L to 11L of clean water.
Does the compound shrink after application?
No, K30 features a specialized micro-expansion system designed specifically to eliminate shrinkage and ensure a perfectly level, crack-free surface.
How soon must the mixture be applied once mixed?
To ensure the best results and maintain fluidity, the mixed material should be applied to the subfloor within 20 minutes.

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