High Purity Fused Magnesia & Electric Fused Sand
Date:2019-06-12 Source:zk corp Views:
Product Description
High-purity fused magnesia is a high-purity magnesium oxide crystal product obtained by high-purity magnesium oxide as raw material, which is granulated by pressure ball and then melted, cooled and crystallized at a high temperature of 3000 ° C or higher. High-purity fused magnesia has good electrical insulating materials and is the first choice for electrical ceramics. It is also an important raw material for making high-grade magnesia bricks, magnesia carbon bricks and amorphous refractories. It can be used to manufacture advanced and super-high temperature and pressure resistance. , high-frequency insulation materials, thermocouple materials, electronic ceramic materials, nuclear ceramics, rockets, nuclear furnaces, etc.
Due to its extremely low iron content, fused sand is the preferred product for the production of electrical grade magnesium oxide.
Technical indicators
Items |
MgO |
Al2O3 |
Fe2O3 |
SiO2 |
CaO |
Bulk density |
CFM 99.00 |
≥99.00% |
≤0.010% |
≤0.010% |
≤0.010% |
≤0.02% |
≥3.45g/cm3 |
Note: particle size could be customized, 1-3mm, 3-5mm, 5-8mm, 325mm etc