Description
L935 Fibre Levelling Compound
L935 Fibre Self Levelling Compound is a high-performance, pumpable, cementitious flooring underlayment designed for professional levelling and smoothing of interior substrates. Reinforced with special fibres, it provides superior crack resistance, strength, and dimensional stability — making it suitable for heavy-duty commercial and industrial applications where durability and precision are essential.
Description
L935 is formulated for levelling and smoothing cement-based or calcium sulphate substrates, as well as stable timber floors, prior to the installation of floor coverings such as vinyl, tiles, wood, and carpet.
The fibre reinforcement enhances the material’s load-bearing capacity, impact resistance, and surface strength, reducing the risk of cracking or delamination under stress.
Its excellent flow characteristics, rapid hardening, and low-shrink, moisture-resistant formulation make it ideal for use in factories, warehouses, logistics centres, carparks, showrooms, and residential interiors.
Product Features
- Self-levelling and pumpable – for quick, even, and efficient application.
- High compressive and flexural strength, supporting high traffic and load.
- Fibre-reinforced – improved crack resistance and dimensional stability.
- Low shrinkage and excellent adhesion to prepared substrates.
- Moisture-tolerant – can be applied to damp (not wet) concrete bases.
- Fast setting – walkable within 2–4 hours after application.
- Environmentally friendly – protein-free, low VOC, and cement-based.
- Easy to mix and apply, suitable for both hand-mixing and mechanical pumping.
Composition
- Portland cement and calcium carbonate base
- Silica sand and glass beads as graded fillers
- Polymer additives and redispersible latex powder for enhanced bonding
- Defoaming and flow agents to improve smoothness and uniformity
Recommended Applications
- Levelling of new or existing interior floors in residential, commercial, and industrial environments.
- Suitable substrates include:
- Cement screeds and concrete
- Stable plywood or timber sheathing
- Calcium sulphate (anhydrite) screeds
- Existing sound flooring before overlay installation
- Ideal as an underlayment for vinyl, carpet, wood, tile, or resin flooring.




