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Description

CEMEX Supaflo is a ready to use flowing floor screed based on alpha hemihydrate calcium sulfate. It is designed to be less labour intensive; up to ten times the area may be laid compared to traditional semi-dry screeds. It may also be laid at lesser thicknesses and the likelihood of shrinkage and curling is significantly reduced. As the system is laid on a debonding membrane, no cleaning or surface preparation need be carried out on the base surface.

Thickness (recommended minimum):

  • Floating: 35 mm.
  • Unbonded: 30 mm.

General information
Finish

Cement

Color

Light

Features

Voids and poor compaction are virtually eliminated, virtually no drying shrinkage, non-combustible, superior acoustic performance

Material

Calcium sulfate binder and selected aggregates

Uniclass 2015 Ready-mixed self-smoothing calcium sulfate screeds (Pr_35_31_06_72)
Specification data
Product Reference

Supaflo

ProductInformation

www.cemex.co.uk/supaflo.aspx

Standard product features

Flow (DIN 1060 test):

240–260 mm.

Plastic density:

2060–2130 kg/m³.

BRE impact test:

Less than 2 mm.

Flexural strength:

4–6 N/mm².

Drying shrinkage:

Less than 0.02%.

Time to light foot traffic:

1–2 days.

Drying time at 20ºC and 65% RH:

1 day/mm up to 40 mm then 2 days/mm.

Dry density:

1950–2050 kg/m³.

Fire rating:

Non combustible.

Thermal expansion coefficient:

0.01 mm/mK.

pH:

11–12.

Setting time:

Not less than 3 hours.

Digital objects
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IFC2X3 2 1.3
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Revit 2016 3 2.0
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