Primer for absorbent, dusty, slightly sandy, cement-based sub-floors to be applied before levelling and adhesive work. To be diluted with water (1: 4 – 5) according to the type of sub-floor. Very low emissions, solvent-free. EMICODE EC 1, GISCODE D 1 Bucket size: 10 kg Consumption: 30-60 g/m² depending on mixing ratio and type of application