Purity Fused Magnesia Alumina Spinel
Our Joysun purity fused magnesia alumina spinel is a synthesized raw refractory material that is electrically fused at high temperatures within an arc furnace. The material is high in bulk density and features good thermal shock and corrosion resistance. The material is recommended for use in bonded and monolithic refractory industries.
This fused Magnesia Alumina Spinel- new high purity synthesized refractory raw materials is also electrically fused at a high temperature in an arc furnace with alumina and high purity light-burnt magnesia as the main materials. It has the high bulk density, good thermal shock resistance and corrosion resistance. This materials is recommended especially for use of bonded and monolithic refractories industry. Available in group sizes and split sizes as per requested.
Availability| Grade | Grit Sizes | CHEMICAL & PHYSICAL SPECIFICATION | |||||
| Al2O3 | MgO | Fe2O3 | SiO2 | Apparent Porosity | Bulk Density 9/cm3 | ||
| 0.1 mm min. | 75.0-80.0% | 18.0-25.0% | 0.20 max. | 0.40 max. | 0.30 % max. | 0.335 max. | |
| 0.1 mm max. | 75.0-80.0% | 18.0-25.0% | 0.20 max. | 0.40 max. | 0.30 % max. | 0.335 max. | |
| 0.1 mm min. | 70.0-75.0% | 23.0-28.0% | 0.20 max. | 0.40 max. | 0.50 % max. | 0.330 max. | |
| 0.1 mm max. | 70.0-75.0% | 23.0-28.0% | 0.20 max. | 0.40 max. | 0.50 % max. | 0.330 max. | |
