Blocks, Slabs , Tiles, Profiles, Vratsa Limestone
Blocks, Slabs , Tiles, Profiles, Vratsa Limestone
Vratsa Crema Spot Limestone
Density 2.16 - 2.25 g/cm3
Specific density 2.68 - 2.72 g/cm3
Pore volume 16.36 - 19.40 %
Pore coefficient 0.196 - 0.242 %
Water absorption 3.9 - 4.8 %
Compressive strength in dry conditions 651.1 - 866.2 x105 Ра
Compressive strength in water saturation 454.3 - 677.4 x105 Ра
Compressive strength in frozen conditions 356.8 - 565.6 x105 Ра
Frost-resistance coefficient .50 - 0.65
Abrasion coefficient 4.7 - 5.4 %