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):
Voids and poor compaction are virtually eliminated, virtually no drying shrinkage, non-combustible, superior acoustic performance
Calcium sulfate binder and selected aggregates
|Uniclass 2015||Ready-mixed self-smoothing calcium sulfate screeds (Pr_35_31_06_72)|
|Standard product features|
Flow (DIN 1060 test):
BRE impact test:
Less than 2 mm.
Less than 0.02%.
Time to light foot traffic:
Drying time at 20ºC and 65% RH:
1 day/mm up to 40 mm then 2 days/mm.
Thermal expansion coefficient:
Not less than 3 hours.