Dakota Mahogany

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Black - brown granit. already specified for medium - big jobs, a special care is needed to find out the actual quarry production stage before starting any installation study.

Specifiche

• Origin: Canada
• Block Sizes: Normal Dimensions
• Colour Uniformity: Good
• Availability: Good
• Prevailing Use: Interior And Exterior
• Polishing Treatment: Good
• Other Surface Treatment: Possible
• Compressive Strength: 1580 Kg./cm.² | 1610 Kg./cm.²
• Ditto After Gelivity: 1812 Kg./cm.² |1815 Kg./cm.²
• Water Absorption: 0,0029 | 0,0032
• Ultimate Tensil Strength: 134 Kg./cm.² | 137 Kg./cm.²
• Impact Test-min. Fall Height: 42 cm. | 45 cm.
• Thermal Coeff. Expansion: 0,0070 mm./m. °C | 0,0080 mm./m. °C
• Abrasion Coefficient: ————— | —————
• Bulk Density: 2900 Kg./m.³ | 3000 Kg./m.³
• Knoop Microhardness: ————— | —————
• Flexural Strength: ————— | —————
• Elasticity Module: 387580 Kg./cm.² | 388590 Kg./cm.²
• Porosity: ————— | —————