Rongsheng Kiln Refractory Company
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Place of Origin: | Zhejiang, China (Mainland) |
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Description:
Magnesite bricks,magnesite-alumina bricks and magnesite-zircon bricks etc are the main products of basic refractories.The products have the properties of bearing high temperature ,high refractoriness under load and good resistance to alkali.They are widely used in the basic zone of metallurgical furnaces,nonferrous furnaces and regenerator of glass furnaces.
Specifications:
Description | Magnesiun brick | ||||||||||
Grade | MZ | MZ | MZ | MZ | MZ | MZ | MZ | MZ | MZ | MZ | MZ |
MgO% | 89 | 91 | 94.5 | 95.5 | 96.5 | 97.5 | 95 | 96 | 97 | 98 | 75 |
CaO% | 2.5 | 2.5 | 2.0 | 1.8 | 1.5 | 1.2 | 2.0 | 1.7 | 1.4 | 1.2 | ZrO210 |
SiO2% |
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| 2.5 | 1.5 | 1.0 | 2.5 | 2.0 | 1.5 | 1.0 | 9.0 |
pressure at Normal Temoperature (Mpa) | 55 | 55 | 55 | 55 | 55 | 60 | 60 | 60 | 60 | 60 | 60 |
softening point under load | 1540 | 1550 | 1620 | 1650 | 1680 | 1700 | 1650 | 1660 | 1700 | 1700 | 1700 |
Gas hole Indicatiing rate | 19 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 1 | 16 | 16 |
Competitive Advantage: