Porto Rose

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Porto Rose

 

Technical data card

  • Classification: Quarzite
  • Availability: Medium
  • Average block dimensions: Medium/Large
  • Main application: Inside/Outside
  • Slab variation coefficient: Limited
  • Compression tensile strength: 1900 kg/cm2
  • Tensile strength after freeze-thaw cycles: 1720 kg/cm2
  • Unitary modulus of bending tensile strength: 202 kg/cm2
  • Heat expansion coefficient: 0,0016 mm/m°C
  • Water imbibition coefficient: 0,004300
  • Impact strength: 80 cm
  • Frictional wear: 0,47 mm
  • Mass by unit of volume: 2661 kg/m3
Porto Rose Brazilian quartzite having a black background dotted with white-pink intrusions. Possible applications: Floors and Cladding in interiors and exteriors. Stairs, tables. Sinks, Kitchen Tops, Shower bases. Finishes: Polished, honed, brushed, sanded, bush-hammered, split and flame-finished.