As a kind of black slate from Italy, Ardesia Liguria is commonly used in Building stone, roof covering, countertops, sinks, monuments, pool coping, sills, ornamental stone, interior, exterrior, wall, floor , paving and so on. Ardesia Liguria can also be called Ardesia Ligure,Ardesia di Liguria,Ardesia Liguria Slate and so on. It can be turned into different surface finishing:Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled, Thermalled, Natural Cleft, Weatheredge, etc.
Petrographic definition: sedimentary slate rock
Massa Unit Volume: 2715 kg/m3
Water Absorption: 0.39 %
Breaking Load Compression Simple: 147 MPa
Compression breaking load after freezing: 130 MPa
Tensile Strength through indirect Flex: 57.3 MPa
Its coefficient of Abrasion (referred to Granite St. Fedelino): 0.37
Impact resistance: minimum fall height: 94 cm
Linear thermal expansion coefficient of 6.6 x 10-5 0C-1
Knoop microhardness: 882.9 MPa
Index unevenness of hardness: 1.31
Source: Università di Pisa - Politecnico di Torino
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