Semi-fast drying hydraulic binder based on highly resistant special cements and synthetic additives for creating substrates on which tiles can be fixed. Used for making bonded and floating screeds (also of the heated type) from 2 to 10 cm thick. To be mixed with gravel (0 to 8 mm grain size). Free from shrinkage. The screed obtained is suitable for laying ceramic floor tiles after just 24 hours and for laying parquet after 4-7 days.
For indoor and outdoor use.
Coverage 2.0 - 2.5 kg/m2 per cm of thickness
Packaging 20 kg bags
TECHNICAL DATA Appearance: Fine grey powder Hazard classification: Consult the technical and safety data sheets for more details Mixing ratio: 1 kg with 7/8 kg of gravel with 0 to 8 mm grain size Mixing ratio
(water): 8/10 l of water per 20 kg of F.69 CERMALT depending on aggregate humidity Application temperature range: From +5°C to +35°C Mixing time: 5-10 minutes Workability time: ≥ 60 minutes Light walk-over time: 12 hours Ceramic
tile laying: After 24 hours Natural stone and marble laying: After 2/3 days Laying parquet, carpeting, PVC, resilient mat. and humidity sensitive stones: 4/7 days after checking residue humidity Final setting: After 4/7 days Planned thermal
conductivity: (λ) 1.35 W/mK (EN 12524) Thermal resistance: From -30°C to 90°C Storage: 12 months in original packaging in a dry place