Grigio Perla

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Material available in large quantities. specified for interior and exterior decorations.

Specifications

  • Origin: Spain
  • Block Sizes: Normal Dimensions
  • Colour Uniformity: Good
  • Availability: Good
  • Prevailing Use: Interior And Exterior
  • Polishing Treatment: Very Good
  • Other Surface Treatment: Good
  • Compressive Strength: 1539 Kg./cm.² | 1543 Kg./cm.²
  • Ditto After Gelivity: 1610 Kg./cm.² |1620 Kg./cm.²
  • Water Absorption: 0,0058 | 0,0063
  • Thermal Coeff. Expansion: 0,0078 mm./m. °C | 0,0080 mm./m. °C
  • Impact Test-min. Fall Height: 69 cm. | 74 cm.
  • Ultimate Tensil Strength: 174 Kg./cm.² | 177 Kg./cm.²
  • Abrasion Coefficient: 1,02 mm. | 1,04 mm.
  • Bulk Density: 2765 Kg./m.³ | 2791 Kg./m.³
  • Elasticity Module: ————— | —————
  • Knoop Microhardness: ————— | —————
  • Flexural Strength: ————— | —————
  • Porosity: ————— | —————