Duchessa Grigia

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Very nice material, specified for interior decorations, cladding, pavings. a recommended.

Specifications

• Origin: Spain
• Block Sizes: Normal Dimensions
• Colour Uniformity: Good
• Availability: Good
• Prevailing Use: Interior
• Polishing Treatment: Very Good
• Other Surface Treatment: Possible
• Compressive Strength: 1765 kg./cm.^² | 1860 kg./cm.^²
• Ditto After Gelivity: 1645 kg./cm.^² |1765 kg./cm.^²
• Water Absorption: 0,0044 | 0,0048
• Thermal Coeff. Expansion: 0,0043 mm./m. °C | 0,0049 mm./m. °C
• Impact Test-min. Fall Height: 36 cm. | 40 cm.
• Ultimate Tensil Strength: 138 kg./cm.^² | 142 kg./cm.^²
• Abrasion Coefficient: 0,45 mm. | 0,48 mm.
• Bulk Density: 2354 Kg./m.³ | 2360 Kg./m.³
• Elasticity Module: ————— | —————
• Knoop Microhardness: ————— | —————
• Flexural Strength: ————— | —————
• Porosity: ————— | —————