Purple Dune

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Purple Dune

 

Technical data card

  • Classification: Granite
  • Availability: Medium
  • Average block dimensions: Medium/Large
  • Main application: Inside/Outside
  • Slab variation coefficient: Medium
  • Compression tensile strength: 1578 kg/cm2
  • Tensile strength after freeze-thaw cycles: 1599 kg/cm2
  • Unitary modulus of bending tensile strength: 104 kg/cm2
  • Heat expansion coefficient: 0,0013 mm/m°C
  • Water imbibition coefficient: 0,003800
  • Impact strength: 41 cm
  • Frictional wear: –
  • Mass by unit of volume: 2682 kg/m3
Purple Dune A Brazilian granite characterized by many imposing black/brown patterns animating the beige background. Possible applications: Floors and Cladding in interiors and exteriors. Ventilated walls. Swimming pool surrounds. Stairs, tables. Sinks, Kitchen Tops, Shower bases. Finishes: Polished, honed, brushed, sanded, bush-hammered, waterjet and brushed, flame-finished.