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Ronacrete RonaFloor A/S Aggregate is available as either a fine grade (0.1-0.3mm), or a medium grade (0.4-0.8mm).
It is ideal for use with RonaFloor systems, including Ronacrete RonaFloor HB 200. With the addition of 1-2kg per m2 you can achieve a slip resistance value of up to 70, which would give an extremely low risk of slip.
To improve the level of slip resistance broadcast RonaFloor Slip Resistant Aggregate in to the top surface of the wet screed before it loses workability (typically within 30 minutes of laying, depending on product used).
Fine = 0.1mm - 0.3mm
Medium = 0.4mm - 0.8mm