Cemflow Commercial is supplied as a pre-blended dry powder and can be applied between 2mm to 10mm (in one application) to provide an underlayment or wearing floor.
Cemflow Commercial is self-smoothing, dimensionally stable and fast drying. Cemflow Commercial is suitable for application on to a wide range of subfloor types, including; sand and cement screeds, concrete, terazzo, granolithic, epoxy and polyurethane resins and waterproof membranes.
When used as a wearing floor, Cemflow Commercial should be sealed using Cemflow Sealer following the instructions on the sealer technical datasheet. When used as an underlayment Cemflow Commercial can receive floor coverings after 24 hours.
Cemflow Commercial is protein free so may be used in biologically sensitive areas.
25 kg paper sacks.
A 25kg bag using 5 litres of clean water will yield approx. 14.4 litres.
A 25kg pack of Cemflow Commerical will cover approximately 4.8 m² at 3mm thickness.
Protect from frost and store under dry warehouse conditions at a temperature between 10 °C and 30 °C.
6 months in unopened bags and stored under good conditions.
Concrete and sand/cement screeds must be sound, dry and fully cured (not subject to shrinkage) and any laitance or surface treatments must be removed by mechanical means such as grit blasting. The surface tensile strength of the substrate should be a minimum 1.5 N/mm². If applying over Cemflow Base an STR should be used to remove any laitance followed by vacuuming and priming with Neoprene Primer.
The concrete substrate should be below 75% RH alternatively Strongcoat DPM should be applied. The temperature of the floor must be maintained above 10°C throughout the application and drying of the Cemflow COMMERCIAL.
TO CONCRETE AND CEMENT SCREEDS
PRIMING WITH STRONGCOAT PRIMER
TO CURED CEMFLOW BASE
TO IMPERVIOUS SURFACES
Us e a power-whisk fitted in a heavy-duty slow speed electric drill. Mix in the proportion of 25kg of powder to 5.0 litres of potable water. Pour the water into a suitably sized bucket and gradually add the powder while stirring, until a smooth, lump free consistency is achieved. Mix for a minimum of 2 minutes.
For the application of any seal coats, please refer to relevant Technical Data Sheets.
Wash tools with water immediately after use.
This product is not recommended for external use or situations where water may come into direct contact with the cured material.
This product should not be applied to ashpalt or bituminous surfaces.
HEALTH AND SAFETY