| kyanite | |
| 【Feature】： | the chemical corrosion resistance, thermal shock resistance mechanical strength, thermal expansion of irreversible. |
| 【Usage】： | kyanite is mainly used for production of amorphous materials, abrasive materials, furnace bricks, unfired brick and mullite brick raw material. |
With the development of the iron and steel industry, and such mineral with fire-resistant brick, profiles and other forms of manufacturing hot-air furnace, coke ovens, reheating furnace of hot-air Tower and other critical parts, and operations can also be used for a variety of supportive pouring device, can also be used in the production of spray du film, metal accessories, also can be used as gems. Also used as an abrasive, for glaze composition and not slippery flooring materials.
| Model | AI2O3 | SiO2 | Fe2O3 | TiO2 | K2O+Na2O | Refractoriness ℃ |
Loss on Ignition % |
Moisture | Size |
| LJ-60 | ≥60 | ≤40 | ≤0.5 | ≤0.2 | ≤0.2 | 1790 | 1.5 | ≤1 | 40-80 80-120 120-100 200-325 |
| LJ-58 | ≥58 | ≤42 | ≤0.6 | ≤0.2 | ≤0.2 | 1, 790 | 1.5 | ≤1 | |
| LJ-55 | ≥55 | ≤45 | ≤0.8 | ≤0.2 | ≤0.2 | 1790 | 1.5 | ≤1 | |
| LJ-50 | ≥50 | ≤50 | ≤0.8 | ≤0.2 | ≤0.2 | 1790 | 1.5 | ≤1 |