Refractories 
Description:
Medium grade magnesia sand is produced from lightly burned magnesium oxide with a MgO content of 95% through processes such as ball pressing and high-temperature vertical kiln calcination.
Features:
The product has good sintering degree and dense crystallization, making it a high-quality raw material for producing mid-range magnesium refractory products
Application:
Medium grade magnesia is now an important component of the magnesia category, and it is widely used as a raw material in fired bricks such as medium grade magnesia bricks and some magnesium based amorphous refractory materials.
Grade | MgO%≥ | SiO%≤ | CaO%≤ | AL2O3%≤ | Fe2O3%≤ | LOI%≤ | B.D. (g/cm3)≥ |
MS-95 | 95 | 2.0% | 1.6 | 1.0 | 1.0 | 0.3 | 3.20 |
MS-94 | 94 | 2.5% | 1.6 | 1.1 | 1.0 | 0.3 | 3.20 |
Product indicators: