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item | value |
Place of Origin | China |
Inner Mongolia | |
Brand Name | hequn |
Model Number | hq-zzy-001 |
Size | 0-8MM, 1-3mm,2-4mm,3-6mm,4-8mm,etc, 1-3mm,2-4m |
Type | Expanded Perlite |
Application | Horticulture agriculture |
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 (%) | 1.0-1.4% |
Na2O Content (%) | 2.5-3% |
Loss On Ignition | Expanded Perlite |
Expanded Or Not | Expanded |
melting point℃: | 1320-1370 |
packing | 100 liters/PE bag |
Hardness: | 1-1.5 |
Loose volume(kg/m3): | 1100-1200 |


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