Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
Magnesia chromite brick Specifications
1.High refractoriness2000,
2.excellent anti-oxidation,
3.high strength
4.perfect thermal Stability;
Magnesia chromite brick Application:
1. Used for the roof to all kinds of steelmaking furnace ;
2. RH, VOD, AOD, and other refining installations;
3. Building industry, glass furnace, cement rotary kiln etc.
Magnesia chromite brick Features:
1,Outstanding ability to form stable protective coating
2,High flexibility
3,High refractoriness
4,Low thermal conductivity
Sort | Magnesia-Chrome Brick | ||||||||
Brand Specification | QMGe 8A | QMGe 8B | QMGu 12A | QMGe 12B | QMGe I6A | QMGe 16B | QMGe 20A | QMGe 20B | QMGe 22 |
MgO %≥ | 65 | 60 | 60 | 55 | 50 | 45 | 45 | 40 | 46 |
Cr2O3 %≥ | 8 | 8 | 12 | 12 | 16 | 16 | 20 | 20 | 22 |
Apparent Porosity%≤ | 20 | 20 | 20 | 20 | 20 | 23 | 20 | 23 | 20 |
Cold Crushing Strength Mpa ≥ | 35 | 30 | 35 | 30 | 35 | 30 | 35 | 30 | 35 |
Refractoriness Under Load C ≥ | 1620 | 1550 | 1620 | 1580 | 1620 |