Vratza

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Limestone. it is specified for medium - large projects. a prior selection is required.

Specifiche

  • Origin: Bulgaria
  • Block Sizes: Normal Dimensions
  • Colour Uniformity: Good
  • Availability: Good
  • Prevailing Use: Interior And Exterior
  • Polishing Treatment: Good
  • Other Surface Treatment: Good
  • Compressive Strength: 1180 kg./cm.² | 1190 kg./cm.²
  • Ditto After Gelivity: 1140 kg./cm.² |1150 kg./cm.²
  • Water Absorption: 0,0075 | 0,0078
  • Ultimate Tensil Strength: ————— | —————
  • Impact Test-min. Fall Height: ————— | —————
  • Thermal Coeff. Expansion: 0,0067 mm./m. °C | 0,0069 mm./m. °C
  • Abrasion Coefficient: ————— | —————
  • Bulk Density: 2330 Kg./m.³ | 2380 Kg./m.³
  • Knoop Microhardness: ————— | —————
  • Flexural Strength: ————— | —————
  • Elasticity Module: ————— | —————
  • Porosity: ————— | —————