Perlite is a kind of volcanic erupted acidic lava. It is a vitreous rock formed by rapid cooling. It is named because of its pearl fissure structure.
Perlite mines include perlite, obsidian and turpentine.
item | value |
Place of Origin | China |
Hebei | |
Brand Name | YuChuan |
Model Number | YC245 |
Application | construction;agriculture;horticulture |
Shape | power |
Chemical Composition | SiO2 70%±,H20 4~6%,Fe2O3 |
Product name | Perlite |
Usage | construction;agriculture;horticulture |
Type | Expanded Perlite |
Bulk density: | 60-100kg/m3 |
Shap | Perlite |
Place of Origin | Hebei, China |
SiO2 Content (%) | 70-75% |
Al2O3 Content (%) | 12-16% |
Na2O Content (%): | 2.5-5.0% |
Loss On Ignition | <1.0% |