Operating temperature is 1550 °C
Calcination temperature (>1500°C) is uniform,resulting in stable mineral phases and consistent quality across production batches.
· The composition consists of mullite crystals and SiO₂ glass, both of which exhibit low and uniform thermal expansion, leading to excellent thermal shock resistance of the product.
· No crystalline SiO₂ phases; the sand particles are angular, rough-surfaced, and can be graded, which enhances the strength of the final product.
· No active high-valence ions, ensuring stable coagulation properties for the prepared coating.
· The sand is hard and wear-resistant, making it difficult to produce secondary dust during use and transportation.
|
Item |
SiO2 |
Al2O3 |
Fe2O3 |
TiO3 |
CaO |
MgO |
K2O |
Na2O |
|
Molochite-M45 |
53/55 |
41/43 |
≤0.3 |
≤0.8 |
≤0.3 |
≤0.3 |
≤1.5 |
≤0.2 |
|
Cetrographic Composition |
|
|
Mullite Phase |
55 |
|
Amorphous Silica Phase |
45 |