| Brand Name: | Zhongsen |
|---|---|
| Model Number: | 100mesh, 200mesh, 325mesh |
| Refractoriness (Degree): | Super-Class (Refractoriness> 2000°) |
| Material: | Alumina Block |
| Shape: | Block |
| Place of Origin: | China (Mainland) |
| True Gravity:: | 3.90 G /Cm3 |
| Specification: | FEPA, JIS, GB, ANSI |
Quick Details
Specifications
Compact Fused Alumina, also called Dense Fused Alumina, is a high end refractory material made from reduced fusion of high purity alumina powder and reducing agent in electric arc furnace. Its main content is Aluminium Oxide(Al2O3) and looks dark grey or light grey.
Particle Distribution & Chemical Content
Other Sizes Available on Request: 0-0.1mm, 0-0.2mm, 0-0.5mm, 0.5-1mm, 100mesh, 200mesh, 325mesh etc
Particle Distribution & Chemical Content
| Physical Analysis | Grit# |
Maximum Size |
Big Size | Basic Size | Mixed Size | Small Size | Magnetic Contents | <=0.005% |
| 0-1mm | 0 | 7 |
|
|
|
Porosity | <=2% | |
| 1-3mm | 0 | 6 |
|
|
3 | Specific Gravity | >=3.90 g /cm3 | |
| 3-5mm | 0 | 5 |
|
|
2.5 | Hardness | >=9 MOSH | |
| 5-10mm | 0 | 8 |
|
|
3 | Linear Expansion Coefficient | 7-9 under 0-1600oC | |
| Chemical Analysis | Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO | Na2O | MgO | C |
| >=99% | <=1% | <=0.15% | <=0.1% | <=0.1% | <=0.1% | <=0.1% | <=0.15% |
Other Sizes Available on Request: 0-0.1mm, 0-0.2mm, 0-0.5mm, 0.5-1mm, 100mesh, 200mesh, 325mesh etc