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Product Details
Mgo-Al2o3 Brick
| Packing: | Wooden Pallet |
|---|---|
| HS Code: | 69010000 |
| Origin: | China |
| Transportation: | by all means |
Product Description
The high purity MgO-Al2O3 bricks and periclase-spinel bricks are manufactured by taking the high quality sintered MgO-Al2O3 synthetic clinker and electrically fused MgO-Al2O3 synthetic clinker as raw materials through high pressure moulding and hihg temperature burning. They have good thermal shock resistance, volume stability and corrosion resistance and are used in cement kiln and glass tank furnace.
| Specifications: | ||||||
| Chemical composition and technical performance | MgO-Al2O3 bricks | High purity MgO-Al2O3 bricks, periclase-spinel bricks | ||||
| ML-80A | ML-80B | LGML-80 | MLJ-14 | MLJ-24 | MLJ-50 | |
| MgO(%) | ≥ 80 | ≥ 80 | ≥ 80 | ≥ 76 | ≥ 66 | ≥ 40 |
| Al2O3(%) | 5-10 | 5-10 | 5-10 | ≥ 14 | ≥ 24 | ≥ 50 |
| SiO2(%) | - | - | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 |
| Apparent porosity(%) | ≤ 18 | ≤ 20 | ≤ 16 | ≤ 17 | ≤ 17 | ≤ 17 |
| Cold crushing strength(MPa) | ≥ 40 | ≥ 35 | ≥ 40 | ≥ 40 | ≥ 40 | ≥ 40 |
| 0.2MPa refractoriness under load T0.6(oC) | ≥ 1600 | ≥ 1580 | ≥ 1700 | ≥ 1700 | ≥ 1700 | ≥ 1700 |
| Thermal shock resistance | - | - | 50 | 50 | 50 | 50 |
| (1300oC air cooling) | - | - | 8 | 8 | 8 | 8 |
| (1100oC water cooling) | ||||||
