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Genuine Quality Top Selling Moisture Content Expanded Perlite For Horticultural
Max. application temperature | 800℃ |
Softening temperature | 870℃ |
Melting temperature | 1260℃ |
Heat capacity | 0.50J/g K |
Cellular structure | open-cellular |
Porosity | 97% by volume |
Moisture content (in the open air) | Up to 0.5% by weight |
Max. moisture content | Up to 900% by weight |
Density of the perlite ore | 2200 to 2400 kg/m3 |
Density of the fine-ground perlite ore | 1200kg/m3 |
Bulk density | 70-120kg/m3 |
SiO2 | Al2O3 | Fe2O3 | MgO | CaO |
70-75% | 12-16% | 0.15-1.5% | 0.2-0.5 | 0.1-2.0% |
Na2O | TiO2 | MnO | P2O5 | K2O |
2.5-5.0% | 0.05-1.0% | 0.05-1.0% | 0.01-0.05% | 4-6% |
Quantity(tons) | 1 - 18 | >18 |
Lead time (days) | 16 | To be negotiated |