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Brazilian Black Slate

As a kind of black slate from Brazil, Brazilian Black Slate is commonly used in Exterior - Interior wall and floor applications, roofing, billiard tops, mosaic, pool and wall capping and so on. Brazilian Black Slate can also be called Ardesia Nero and so on. It can be turned into different surface finishing:Sawn cut, Honed, Natural, Split, river worn, feature rocks, etc.

Data on Brazilian Black Slate
Catalog: Slate
Color: Black
Origin:>BrazilBrazil
Quarry Location:Minas Gerais
Water Absorption:0.38 %
Density:2750 kg/m³
Flexural Strength:28.6 MPa
Compressive Strength:144.5 MPa
Recommended Usage:Exterior - Interior wall and floor applications, roofing, billiard tops, mosaic, pool and wall capping
Finishing Surface:Sawn cut, Honed, Natural, Split, river worn, feature rocks
Additional Names:Ardesia Nero
Description

Volume Density : 2,75 g/cm cubes
Modulus of elasticity : 48,67
Water Absorption : 0,44%
Porosity : 1,20%
Wheater resistance : 0,018 MM
Abrasion resistance  : 13,93
Chemical Analisis
Calcination Ioss 2,90%
Si O2 (Silicon) 64,50%
Fe2 O3 (Iron Oxid.) 6,80%
Al2 O3 (Aluminiun Oxid.) 17,20%
Ca O (Calcium Oxid.) 0,70%
Mg O (Dimagnesium Oxid.) 2,10%
K2 O (Potassium Oxid.) 3,60%

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