Mapei Topcem is a special fast drying binder for producing bonded, unbonded or floating screeds, including those with piped underfloor heating.
Ceramic/porcelain tiles can be installed after 24 hours with natural stone installation possible after 2 days. Resilient flooring and wood may take as long as 4-7 days.
Requires the addition of aggregates and water. Use in combination with planicrete for bonded screeds. For interior and exterior use. Recommended mixture ratio: 200-250 kg of Topcem with 1 m3 aggregates (0 to 8 mm diameter) and with 120-140 kg of water for dry aggregates.
Open Time: Approx. 40 - 60 mins.
Setting Time: 12 hours after installation - light foot traffic.
Storage: 12 months.
Coverage: 2 - 2.5 kg/m2 (per cm of thickness).