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Kerakoll Levelflex Fibre – Fast Setting Self-Levelling Compound 20 kg
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Kerakoll Levelflex Fibre – Fast Setting Self-Levelling Compound 20 kg

Reference KA0465.03

Kerakoll Levelflex Fibre is a fast-setting, fibre-reinforced self-levelling compound designed for use up to 50 mm in a single application. Ideal for new builds and renovation projects, it provides a strong, smooth, and stable surface ready for tiling or floor finishes.

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Product information

Design details, practical information and technical specifications in one clear place.

01
Overview

Description

Kerakoll Levelflex Fibre is a high-performance, fibre-reinforced, self-levelling compound formulated to provide excellent adhesion and strength on internal floors.
It is compatible with all types of ceramic, porcelain, natural stone, and mosaic tiles, ensuring a perfectly level surface for tile installation or other floor coverings.

Formulated using high-performance raw materials with low environmental impact, Levelflex Fibre is the ideal choice for sustainable construction and renovation projects.

✅ Key Features

  • Fast-setting, fibre-reinforced formulation

  • Can be applied up to 50 mm in a single pour

  • Suitable for pump or manual application

  • Excellent compatibility with ceramic, porcelain, stone, and mosaic tiles

  • Perfect for renovation works

  • Eco-friendly composition with low VOC emissions and recyclable packaging

  • Creates smooth, even surfaces ready for tile adhesives or floor finishes

🧱 Technical Specifications

Property Description
Pack Size 20 kg bags
Coverage ≈ 1.67 kg/m² per mm thickness
Thickness Range 3 mm – 50 mm
Application Trowel or pump
Working Time Approx. 30 minutes
Walkable After 3 – 4 hours (depending on conditions)
Ready for Tiling After 12 – 24 hours
Compressive Strength > 25 N/mm²
Flexural Strength > 6 N/mm²
Shelf Life ≈ 12 months (unopened)
Colour Grey
Environment Indoor use

⚙️ Application Instructions

  1. Prepare substrate — ensure it is clean, solid, and free from grease or loose particles.

  2. Mix Levelflex Fibre with clean water following the manufacturer’s ratio.

  3. Stir until a smooth, lump-free consistency is obtained.

  4. Pour or pump onto the floor and spread evenly using a trowel or pin leveller.

  5. Allow to cure before laying tiles or floor coverings.

🌿 Environmental Sustainability

  • Recycled regional minerals ≥ 30 %

  • CO₂ emissions ≤ 250 g/kg

  • VOC low-emission

  • Recyclable packaging

  • Rated 4 on Kerakoll’s GreenBuilding Rating system

🏗️ Recommended Use

  • Interior residential and commercial floors

  • New screeds or renovation of existing subfloors

  • Under ceramic, porcelain, and stone tile installations

  • Suitable for electric or water underfloor heating systems

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