| Origin | Iran | |||
| Color | Black | |||
| Sizes | mm | |||
| Block | 2200-3300 | 1600- 1800 | 1600- 2000 | |
| Slab | 20 | 30 | ||
| Tile | 300x300 | 400x400 | 300x600 | 600x600 |
| Finishing | Polished | Honed | Brushed | Antique |
| SiO2 | 1.46% | MgO | 0.56% |
| Al2O3 | 0.48% | TiO2 | 0.025% |
| Fe2O3 | 0.24% | MnO | 0.018% |
| CaO | 53.69% | P2O5 | 0.111% |
| Na2O | 0.03% | S | 0.042% |
| K2O | 0.14% | L.O.I | 43.02% |
| Test | Standard | Value |
| Absorption test | ASTM C97 | max 0.14% |
| Density | ASTM C97 | 2708kg/m3 |
| Compressive Strength | ASTM C170 | 115.2 MPa |
| Modulus of Rupture | ASTM C99 | 11.8 Mpa |
| Abrasion resistance | ASTM C241 | 41.7 Mpa |
| Flexure strength | ASTM C880 | 15.6 Mpa |
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