Ardoise Mael Carhaix, Black France Slate Tiles & Slabs

Physical and Chemical Composition (%)*
*Average compositions recorded in this geological family
SiO2 Al2O3 TFe2O3 Fe2O3 MgO CaO Na2O K2O Ti2O H2O P2O5 MnO CT2O3 NaHO2
57.5 16.7 9.9 1.9 4.2 2.3 3 0.5 4
Mechanical resistance
MOHS hardness : 3 - Density (Kgs/m3) : 2,760 - Compactness (%) : NC - Compressive strength (N/mm2) : NC - Flexural resistance (N/mm2) : NC - Wear resistance to metal disk (mm) : NC - Acid resistance (%) : NC - Water Absorption (%) : NC
Specifications
L : NC cm - l : NC cm - Height / Thickness : NC cm - Packing : NC - Reference : Mael Carhaix