Brand | GFMK-18A | GFMK-18B | GFMK-20A |
MgO(%)≥ | 60 | 60 | 58 |
SiO2(%)≤ | 1.5 | 2.0 | 1.5 |
Cr2O3(%)≥ | 18 | 18 | 20 |
Apparent Porosity(%)≤ | 16 | 16 | 16 |
Bulk Density(g/cm3)≥ | 3.2 | 3.15 | 3.25 |
Cold Crushing Strength(MPa)≥ | 50 | 50 | 55 |
0.2MPa Refractoriness Under Load ℃ | 1700 | 1700 | 1700 |
S.L.G | YES | YES | YES |
The Semi-rebonded Magnesia-chrom Brick adopts fused magnesia and fused magnesia-chrom sand as raw materials, with the optimal proportion ratio, through refined batching, high-pressure forming, and ultra-high-temperature firing, the product has a large ratio of rebonded spinel formation, a good degree of particle bonding, a significantly improved high-temperature volume stability, and excellent high-temperature strength, and is widely used in the relatively critical parts of the smelting furnace, blowing furnace, and refining furnace in non-ferrous smelting industry.
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ABOUT US
Liaoning Guomagnesium Refractory Materials Co., Ltd
Address: Yong'an Town, Dashiqiao, Yingkou City, Liaoning Province
Contact person: Manager Qiu 18740258555
Tel:0417-5223388
Fax:0417-5233388