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| Categories | Kiln Refractory Bricks |
|---|---|
| Brand Name: | RSNC |
| Certification: | CE,CQC,ISO9001 |
| Place of Origin: | Henan |
| MOQ: | 20mt |
| Price: | USD150-220/MT |
| Supply Ability: | 5000mt per month |
| Delivery Time: | within 15days upon receipt of payment |
| Packaging Details: | wooden pallet with paper each layer, wrapped with thick paper and PVC film outside for magnesia brick |
| MgO, % ≥: | 85 |
| Fe2O3 %: | 3-7 |
| SiO2 % ≤: | 1.0 |
| Bulk Density(g/cm3): | 2.95 |
| Apparent Porosity, % ≤: | 16 |
| Cold Crushing Strength, MPa ≥: | 80 |
| Company Info. |
| Zhengzhou Rongsheng Refractory Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Features:
Magnesite-ferrum spinel brick and synthetic
magnesite-ferrum-alumina spinel brick are made of high purified
magnesite clinker and ferrum-alumina spinel clinker at strictly
controlled temperature and sintered atmosphere,which enables the
product to have good flexibility and temperature vibration. The
performances of attaching kiln wall and corrosion resistance are
better good quality magnesite chrome brick.the product is update
product for lining of large dry cement rotary kilns.
Physical and Chemical Indicators:
| Items | Index | |||
| QB/RS-1 | QB/RS-2 | QB/RS-3 | ||
| Chemical Composition | MgO, % ≥ | 88 | 86 | 85 |
| Fe2O3 % | 3-5 | 5-7 | 3-5 | |
| Al2O3 % | 3-5 | 1.0 | 1.0 | |
| SiO2 % ≤ | 1.0 | 1.0 | 1.0 | |
| Bulk Density(g/cm3) | 2.95 | 2.95 | 2.95 | |
| Apparent Porosity, % ≤ | 16 | 16 | 16 | |
| Cold Crushing Strength, MPa ≥ | 80 | 80 | 80 | |
| Refractoriness Under Load,°C, [0.2MPa×0.6%] ≥ | 1700 | 1650 | 1680 | |
| hermal Shock Resistance, Times, [1100°C, water-cooling] | 10 | 8 | 10 | |
|
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