Advantage of Brown Fused Alumina Refractory:
Improved fire resistance: Brown corundum has high fire resistance and can withstand long-term use in high temperature environments without deformation or melting. Its high alumina content and stable chemical properties allow refractories to maintain their structural stability and integrity at high temperatures.
Enhanced wear resistance and erosion resistance: Brown corundum has high hardness, strong wear resistance, and can resist the erosion and erosion of molten metal and slag. This allows refractories to maintain a long service life during use, reducing the frequency of replacement and maintenance.
Improve bulk density and strength: Brown corundum has a large bulk density, so that the bulk density and strength of the refractory are improved. This helps to enhance the overall structural stability of the refractory and improve its ability to resist external pressure and impact.
Improve construction performance: The shape of brown corundum particles is uniform, easy to mix evenly with refractory materials, improve construction performance. This makes refractory materials easier to operate and control during construction, improving construction efficiency and quality.
brown fused alumina refractory | |||||
ITEM | 0-1mm, 1-3mm, 3-5mm,5-8mm | 325#, 320#, 200# | |||
Gurantee value | Test Value | Gurantee value | Test Value | ||
Chemical composition | Al2O3 | 95.0 min | 96.1 | 92.0min | 94.1 |
SiO2 | 1.5 max | 1.16 | 2.0max | 1.56 | |
Fe2O3 | 0.5 max | 0.13 | 0.55max | 0.28 | |
TiO2 | 3.0 max | 1.78 | 3.3max | 2.25 |