Versatile Self-Leveling Cement for Wood Flooring with Micro-Expansion System

Product Details
Customization: Available
Application: Commercial Construction, Industrial Construction, Infrastructure Projects, Residential Construction
Color: Gray
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  • Versatile Self-Leveling Cement for Wood Flooring with Micro-Expansion System
  • Versatile Self-Leveling Cement for Wood Flooring with Micro-Expansion System
  • Versatile Self-Leveling Cement for Wood Flooring with Micro-Expansion System
  • Versatile Self-Leveling Cement for Wood Flooring with Micro-Expansion System
  • Versatile Self-Leveling Cement for Wood Flooring with Micro-Expansion System
  • Versatile Self-Leveling Cement for Wood Flooring with Micro-Expansion System
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  • Overview
  • DESCRIPTION
  • APPLICATION SCOPE
  • PRODUCT ADVANTAGES
  • TECHNICAL DATA
  • SUBFLOOR PREPARATION
  • WATER-TO-INGREDIENT RATIO
  • IMPORTANT NOTES
Overview

Basic Info.

Model NO.
k20
Setting Time
Fast-Setting
Special Additives
Corrosion-Inhibiting, Fiber-Reinforced, Shrinkage-Reducing, Moisture-Proof and Mildew-Resistant
Type
Ready-Mix Concrete
Mixing Ratio
25kg: 6.5L~ 7L
Dry Power Density
About 1.3kg\L
Time Before Covering
About 24-48 Hours
Consumption
21.7kg\M2\mm
Compressive Strength(MPa)
About 6map After 1 Day /About 20MPa After 28 Days
Flexural Strength(MPa)
About 2map After 1 Day /About 5map After 28 Days
Fire Resistance Rating
A1
Transport Package
Pallet
Specification
25kg/bag
Trademark
LanGuan
Origin
China

Product Description

DESCRIPTION

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.

APPLICATION SCOPE

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.

PRODUCT ADVANTAGES

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.

TECHNICAL DATA
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.

SUBFLOOR PREPARATION

1. Thoroughly eliminate oil stains, dust, loose debris, and any old coatings from the surface.
2. Smooth the uneven surfaces by grinding, removing loose concrete and debris, then vacuum to clear away loose particles and dust.
3. Ensure the base remains dry and free from puddles.
4. For absorbent substrates, use the LG660 water-based absorbent interface treatment agent. For non-absorbent substrates, opt for the LG670 non-absorbent interface agent for effective treatment.

WATER-TO-INGREDIENT RATIO

Maintain a precise water to mortar ratio of 26% for optimal performance.

IMPORTANT NOTES

1. After comprehensive cleaning of the base layer, select the suitable primer. Once the primer is absorbed and begins to dry (approximately 2-6 hours post-application), proceed with the preliminary steps for self-leveling.

2. Begin by pouring around 6 liters of fresh water into a container, then gradually introduce a 25-kilogram bag of self-leveling compound. Mix thoroughly until achieving a uniform, lump-free consistency. Distribute the prepared mixture evenly, utilizing a specialized notched trowel to regulate thickness. Shield the fresh mixture from direct sunlight and strong winds, completing the mixing and application within 10 minutes.

3. Prior to the compound setting, employ a defoaming roller across the surface to expel any entrapped air. Note: A pump with a delivery capacity of 20-40 liters per minute can efficiently transport the self-leveling slurry.

TRANSPORTATION
Store in a dry, well-ventilated, and cool area, safeguarding from direct sunlight and humidity. Preserved in a sealed state, the shelf life extends up to 6 months.
During transportation, ensure protection from collisions and compression to maintain packaging integrity.

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