Bulk density of powder approx. 1.3kg/litre Initial Set (Vicat) approx. 1 hour Final Set (Vicat) approx. 11/2 hours Compressive Strength 28 day > 16.0 Flexural strength 28 day > 5.5 Approximate Coverage 2mm - 7m2 3mm - 5m2 5mm - 3m2