item | value |
Place of Origin | China |
Hebei | |
Brand Name | Yuchuan |
size | 1-3mm 2-4mm 5-8mm 1-3cm 3-5cm, etc |
Product name | Natural volcanic rock |
Color | Red, black, white |
Product appearance | grain |
Water absorption | 11.7-17.03% |
Expansion coefficient | 0.84 |
Packing | 10kg / bag, 25kg / bag, 50kg / bag, ton bag |
SiO2 | 56.38 | TiO₂ | 0.56 |
CaO | 8.5 | Sylvite | 2 |
MgO | 2.46 | Na2O | 2.5 |
Fe2O3 | 9.08 | FeO | 1.12 |
Fe2O3 | 1.12 | Al2O3 | 15.68 |
Sylvite | 2.30 | Water Content | 1 |