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| Port | Tianjin port, Qingdao port, Shanghai port |
| Packaging | Casting mold stuffing with standard export package: 1. 25 or 50 kg per bag with moisture proof lining. 2. Standard marine packing or as your requirement. |
| Place of Origin | Henan, China (Mainland) | Shape | Powder |
| Material | Alumina Block | SiO2 Content (%) | 18 |
| Al2O3 Content (%) | 60-70 | MgO Content (%) | 5 |
| CaO Content (%) | 1 | Refractoriness (Degree) | Common (1580u00b0< Refractoriness< 1770u00b0) |
| CrO Content (%) | 1 | SiC Content (%) | 3 |
| Model Number | JT | Brand Name | HONGDA |
| Product Name | casting mold stuffing | Bulk density(g/cm3) | 2.1-2.5 |
| Cold Crushing Strength(MPa) | 71-78 | Refractoriness under Load (0.2MPa) | 1750 |
| Thermal conductivity | 11-16 | Working temperature | u22641800 |
| Bend Strength(MPa) | 110-135 | Application | Industrial Furnace |
| True porosity % | <11.8 | Granulometric class | 3-5mm |
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