Black Efes

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Very nice brown marble with black - gray veins especially specified as interior decorations. material is suitable for small jobs.

Specifications

• Origin: Greece
• Block Sizes: Normal Dimensions
• Colour Uniformity: Good
• Availability: Good
• Prevailing Use: Interior
• Polishing Treatment: Very Good
• Other Surface Treatment: Possible
• Compressive Strength: 1480 kg./cm.² | 1350/1600 kg./cm.²
• Ditto After Gelivity: 1430 kg./cm.² |1500 kg./cm.²
• Water Absorption: 0,08 | 0,12
• Thermal Coeff. Expansion: 0,0045 mm./m. °C | 0,0056 mm./m. °C
• Impact Test-min. Fall Height: 43 cm. | 49 cm.
• Ultimate Tensil Strength: 144 kg./cm.² | 156 kg./cm.²
• Abrasion Coefficient: 0,56 mm. | 0,59 mm.
• Bulk Density: 2345 kg./cm.³ | 2300 kg./cm.³
• Elasticity Module: ————— | —————
• Knoop Microhardness: ————— | —————
• Flexural Strength: ————— | —————
• Porosity: ————— | —————