Specification
Description
Seller Info
Country of origin | Hebei Lingshou |
Goods number | 001 |
Grade | Gifted class |
Moh's hardness | 4 |
Miscellaneous rate < | 0.1 |
Density | 2.5 |
Melting point | 1235 |
Silica dioxide content | 20 |
Magnesium oxide content | 35 |
After swelling | 180 |
Color | Golden |
Brand | Shengya |