Sierra Chica

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Difficult material regarding range of colour. usually a prior selection is required.

Specifications

• Origin: Argentina
• Block Sizes: Normal Dimensions
• Colour Uniformity: Low
• Availability: Limited
• Prevailing Use: Interior And Exterior
• Polishing Treatment: Very Good
• Other Surface Treatment: Possible
• Compressive Strength: 1850 Kg./cm.² | 1800 Kg./cm.²
• Ditto After Gelivity: 1936 Kg./cm.² |1966 Kg./cm.²
• Water Absorption: 0,0025 | 0,0021
• Thermal Coeff. Expansion: 0,0045 mm./m. °C | 0,0039 mm./m. °C
• Impact Test-min. Fall Height: 58 cm. | 52 cm.
• Ultimate Tensil Strength: 121 Kg./cm.² | 116 Kg./cm.²
• Abrasion Coefficient: ————— | —————
• Bulk Density: 2694 Kg./m.³ | 2703 Kg./m.³
• Elasticity Module: 441000 Kg./cm.² | 449000 Kg./cm.²
• Knoop Microhardness: ————— | —————
• Flexural Strength: ————— | —————
• Porosity: ————— | —————