PUMICE ROCK
Natural volcanic rock.
Porous structure, with very low density and a good retention of water.
Applications
For the fabrication of substrates.
For drainage in planters.
Characteristics PUMICE ROCK
| Approximate density | 3-7 mm: 660 - 790 kg/m3 / 6-14 mm: 550 - 670 kg/m3 |
| pH | 6,5 - 7 |
| Granulometry | 3-7mm / 6-14 mm |
| SiO2 | 62,50% |
| AL2O3 | 17,50% |
| Fe2O3 | 2,60% |
| K2O | 9,50% |
| CaO | 2,5% |
| Na2O | 2,2% |
| TiO2 | 0,5% |
| MgO | 0,4% |
| Water absorption | 80 gr / 100 gr Pumice Rock |
Presentation
1 m3 | 2 m3 | 20L | |
|---|---|---|---|
| 3-7mm | 1 m3 | 2 m3 | 20L |
| 6-14mm | 1 m3 | 2 m3 |