Portoro Marble

Portoro Marble which its theme color is black and, in some sorts, a dark brownish background. due to its luxury, this marble is very popular among architects, and is exported as blocks, slabs or tiles worldwide. It is mostly used in flooring and walls of luxurious buildings alongside the stones with a lighter background. Also, golden black marble is applied in lobbies, elevators frame and TV rooms. As well as the above mentioned features, its density, high polishing quality and low water absorption has made it renown in international markets.

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Description

Applications

  • Lobby walls of luxurious buildings
  • Interior walls
  • Elevators frame
  • Flooring
  • TV rooms
  • Kitchen cabinets

Features

  • Pretty high density
  • Good polishing quality
  • Radiant and polished surface
  • High compressive resistance
  • High abrasive resistance
  • Low water absorption
  • Reasonable price
  • Luxurious

Factors affecting Golden Black Marble price

  • Uniformity of the stone and its solid color has a direct impact on its price
  • Thicker Golden Black slabs have higher prices
  • Processing quality of Golden Black slabs affects their price
  • slabs with larger dimensions are more expensive
  • Less veins and fossils on Golden Black surface make the stone more precious

Physical and Chemical Analysis

Standard Parameters Porosity Special Weight Abrasive Resistance Compressive Resistance Water Absorption
MIN Petty 2.16 2 500 0.3
MAX 2.5 2.56 6.5 1500 7.5
Portoro Marble 0.89 2.66 3 1269 0.69

 

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