dry concrete hardener (topping)

THE DESCRIPTION OF THE PRODUCT The dry mixture SOLIDTOP Corund - is a powdery mixture consisting of Portland cement, fractional corundum filler, superplasticizer, modified additives and color pigments: light grey, green, blue, red, etc. Comes in bags of 25 kg, in the form of pre-prepared dry mixture for direct application on dry on wet". APPOINTMENT The dry mixture SOLIDTOP Corund is intended for surface finishing of fresh concrete floors with a high load mode, improves handling and wear resistance of the surface of concrete floors. Cover with dry hardening mixtures SOLIDTOP Corund, superior raw concrete floors on the strength characteristics allow increasing the service life of the concrete several times. The layer thickness of 2-3 mm The term curing 28 days Pedestrian load after 24 hours Light load (no more than 200 kg/cm2)after 7 days Bulk density of a mixture of 2130 kg/m3 Compressive strength after 28 days of hardening MPa 85 Tensile strength in bending after 28 days of hardening MPa 7 min. Pull test after 28 days of hardening min 2.5 MPa Abrasion (on disk, Bama), not more, g/cm 0,2 Shrinkage max 0,09% Mark on frost resistance, not less than F 200 The maximum particle size of dry mixture 4.0 mm Operating temperature -40 to +60 short term exposure -40 to +100 The aggressiveness of the operating environment non-aggressive and slightly aggressive according to SNiP 2.03.13 The intensity of exposure liquid large SNiP 2.03.13