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NBS Source

Application

For levelling bonded, unbonded and floating substrates:

  • Concrete
  • Sand/ cement screeds
  • Anhydrite screeds
  • Wooden boards
  • Under-floor heating/warming
  • Insulation boards
  • Existing tiles
  • Bitumen


Suitable for covering with:

  • Tiles
  • Timber laminate
  • Vinyl/ Linoleum
  • Carpet
  • Laminate flooring
  • Parquet flooring*


* May require extended time before covering

Description

weberfloor fibre rapid 4320 is designed for the use in domestic and commercial areas. Rapid drying technology allows our quickest overlay compared to traditional sand/ cement, concrete or anhydrite screeds. It is ideal for the renovation of existing floors and floating floor constructions.


Features and benefits:

  • For application depths between 5-50mm
  • Weber Low Dust TechnologyTM improves comfort of applicators
  • Pump or hand applied
  • Rapid drying
  • Foot traffic after 1-3 hours
  • Tile after 12 hours
  • Final floor covering installed in as little as 16 hours
  • Fibre modified for added durability
  • Low alkalinity
  • Casein-free
  • Low emissions


Constraints

  • Not a wearing screed and must be covered.

General information

Finish

Smooth

Material

Fibre-reinforced

Uniclass

Pr_35_31_06_78 Self-smoothing levelling screed mixesPrimary
Pr_35_31_06_28 Fibre-reinforced levelling screed mixes
Ss_30_42_15_10 Bonded or partially bonded cementitious levelling screed systems

CAWS

M10/7 Proprietary quick drying levelling screeds

M10/160 Proprietary self smoothing levelling screeds

Specification data - Self-smoothing levelling screed mixes

Levelling

Concrete, sand, cement screeds, anhydrite screeds, wooden boards, underfloor heating, insulation boards, existing tiles, bitumen.

Application temperature

+10°C to +25°C.

Strength

1 N/mm².

WaterUsed

5 litres/ 25 kg (20%).

CompressiveStrength

C 30.

Flexural strength

F 7.

Shrinkage

< 0.05% (28 days).

Flowrate

220–235 mm.

Screed

Material Consumption: 1.7kg/ m²/ mm.

Pot life

20 min (after adding water).

Setting time

Hardening Time Before Foot Traffic: 1-3 hours in normal conditions. Hardening Time Before Tiling: 12 hours in normal conditions. Hardening Time Before Final Covering: 16+ hours dependent on thickness and site conditions.

Thickness range

5–50 mm.

Finish:

Smooth, finished with various floor coverings.

Digital objects

Platform Compatible Version Certified to
Revit
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1

2.1
IFC
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1

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Literature

Weber Flooring Systems

Weber Flooring Systems

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