EXIR STONE GROUP
Najaf Abad black marble or Pars black marble is an export marble that is one of the most widely used marble stones and is darker and blacker than other black marbles.
This stone has a dark black background color with fine white lines. These white lines are scattered irregularly on the surface of the stone, which adds to the beauty of this stone. This stone is one of the old stones in the Iranian market, known as Pars marble. It is also known as black Pars marble.
1- Interior Space, Partition, Bath, Kitchen, Stair
2- Interior fixture & Furniture
1-Mine
2- Grading
3-Dimensions and thickness
4-Quality
5-Color
6-Texture
|
STRUCTURAL SPECIFICATIONS |
|||||
| Stone Type | Weight | Variety of Texture | Variety of colors | The main color | Strength |
| Carbonate based | Medium | High | Medium | Gray | High |
| Cold resistance | Sun resistance | Degree of smoothness and radiance | The degree of sub-susceptibility | Heat resistance | Adhesion with mortar |
| Low | Low | High | Very high | Medium | Very high |
|
STRUCTURAL ANALYSIS |
|||||
| Optimal rate | Porosity | Specific gravity | Abrasion Resistance | Compressive strength | Water absorption |
| MIN | Petty | 2.5 | 2.5 | 500 | 0.3 |
| MAX | 2.5 | 2.8 | 6 | 1500 |
1.5 |
| Najaf Abad | 0.78 | 2.63 | 3 |
1240 | 0.83 |
