A ready to use flowing floor screed based on alpha hemihydrate calcium sulfate.
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.
Features and benefits:
Calcium sulfate binder.
M13/120 Proprietary self smoothing levelling screeds
Plastic: 2060–2130 kg/m³; Dry:1950–2050 kg/m³.
Less than 0.02%.
Time to light foot traffic.
Up to 40 mm: 1 mm per day; >40 mm: 0.5 mm per day.
Reaction to fire
Not less than 3 hours.
Floating: 35 mm; Unbonded: 30 mm.
Binder: 98%; Mortar: <40%.