Karjalan Punainen- Kalguvara Granite Steps

Physical and mechanical properties:

Average density, kg/m3: 2650

Tensile strength at compression, MPa: 148

Water absorption, %: 0,17

Frost resistance, F: 50

Wearability, g/cm2: 0,12

Porosity, %: 1,64

Radioactivity, class: 1

Gneiss-granite Kalguvaara has no analogues. Its brightness and pattern, which changes depending on the cut, has long been known among architects and builders. This is facing material and paving material for paths and adjacent territories. It is used for making vases, fountains, columns and monuments. In interior decoration, it is used in fireplaces, stairs, and balusters. It is absolutely safe for human health.