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| Place of Origin | Hebei, China (Mainland) | Brand Name | S.M.N |
| Model Number | China Perlite | Size | 1-3mm2-4mm3-6mm4-8mm |
| Type | Expanded Perlite | Application | agriculture,horticulture |
| SiO2 Content (%) | 70-75% | Fe2O3 Content (%) | 0.15%-1.5% |
| Al2O3 Content (%) | 12-16% | MgO Content (%) | 0.2-0.5% |
| CaO Content (%) | 0.1-2% | K2O Content (%) | 1-4% |
| Na2O Content (%) | 2.5-5.0% | Loss On Ignition | 4-8% |
| Expanded Or Not | Expanded | Color | white |
| Bulk density | 70-120kg/m3 | Porosity | 97% by volume |
| Density of perlite ore | 2200-2400kg/m3 | Softening temperature | 870u2103 |
| Max. application temperature | 800u2103 |
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