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Levelflex External - Fibre Reinforced Self Levelling Compound

Verified by manufacturer 2 days ago

Kerakoll

Rapid‑setting fibre reinforced self levelling compound for external and submersible projects. Free flowing and highly workable.

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Application

External floors in domestic and commercial applications.

Intended use:

  • Self-levelling correction of irregular and uneven substrates, in external and submerged installations, such as external patios and terraces, swimming pools and water features.
  • Rapid setting and drying and shrinkage compensated. Can be applied from 2 mm to 50 mm.

Compatible adhesives:

  • Gel adhesives, mineral adhesives, single− and two-component organic mineral adhesives.
  • Reactive-epoxy and polyurethane, single– and two-component cement-based adhesives, dispersed in water or solvent solutions.

Covering materials:

  • Ceramic, porcelain, natural stone and mosaic tiles.
  • Resins for industrial floors from the Kerakoll Factory range.

Substrates:

  • Mineral screeds made with Keracem Eco as binder or pre-mixed product.
  • Cement-based screeds.
  • Prefabricated concrete or fresh concrete castings.

Description

Levelflex External is suitable for use in wet areas and swimming pools as part of the Kerakoll swimming pool system. Specially formulated to maintain performance whilst submerged, Levelflex External is suitable for smoothing surfaces prior to tiling and can be left uncovered as a wearing surface.

Features and benefits:

  • High resistance to water and frost.
  • Suitable for levelling swimming pool floors.
  • Suitable for exposed applications.
  • Fibre‑reinforced.
  • Thicknesses from 2 to 50 mm.
  • Coverage of 6.0 m2 at 2 mm.
  • Suitable for use with mechanical pumps.
  • Formulated with high‑performance raw materials with low environmental impact.
  • Suitable for laying ceramic, porcelain, natural stone and mosaic tiles.

General information

Color

Grey

Finish

Smooth

Material

Cementitious

Silicate

Shape

Formless

Height

2 mm

Guidance for specification option:

Minimum thickness per layer.

50 mm

Guidance for specification option:

Maximum thickness per layer.

Uniclass

Pr_35_31_06_71 Ready-mixed levelling and wearing screedsPrimary
Pr_35_31_06_28 Fibre-reinforced levelling screed mixes

CAWS

M10/19 Proprietary screeds to BS EN 13813

M10/7 Proprietary quick drying levelling screeds

M10/220 Proprietary levelling/wearing screeds

M10/195 Proprietary screeds to BS EN 13813

M10/165 Proprietary fibre reinforced levelling screeds

M10/130 Proprietary quick drying levelling screeds

M10/22 Proprietary levelling/wearing screeds

Specification data - Ready-mixed levelling and wearing screeds

Standard

To BS EN 13813.

Binder type

Cementitious.

Compressive strength

C25.

Manufacturer guidance

To EN 13892-2, ≥25 N/mm².

Flexural strength

F6.

Manufacturer guidance

To EN 13892-2, ≥6 N/mm².

Surface hardness

SH30.

Manufacturer guidance

To EN 13892-6, ≥30 N/mm².

Adhesion

To EN 13892-8, ≥1 N/mm².

Abrasion resistance

To EN 12808-2, ≤250 mm³.

Reaction to fire

Class A1.

Mass

≈1.45 kg/dm³.

Manufacturer guidance

UEAtc/CSTB 2435.

Specific weight

To UNI 7121, ≈1.62 kg/dm³.

Application temperature range

+5°C to +30°C.

Sustainability data

Country of product manufacture

United Kingdom

Manufacturing plant location

Material

Cementitious
Silicate

Recyclability

Recyclable as an inert material once mixed

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

20 %

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