China Magnesia-Calcium Carbon Bricks Refractory, Find details about China Magnesia Carbon Brick, Refractory from Magnesia-Calcium Carbon Bricks Refractory
Magnesia-calcium carbon bricks
Description:
Magnesia calcium brick using with high quality complex magnesia calcium sand as raw materials. You can choose the ratio of Mgo/Cao according to the different needs.Firing at high temperature,vacuum pressure, impregnating pitch or paraffin wax. It has good high temperature resistance and good slag resistance. It is used for AOD and VOD furnace etc.
Feature:
1:Good high temperature performance.
2.Strong resisting slag and thermal shock performance.
3.Low creep at the high temperature performance.
4.High corrosion resistance.
Items | MgC Series | ||||
MT-10A | MT-14A | MT-14B | MT-18A | MT-18B | |
Mgo % | ≥80 | ≥76 | ≥74 | ≥72 | ≥70 |
C % | ≥10 | ≥14 | ≥14 | ≥18 | ≥18 |
CaO % | |||||
Apparent Porosity(%) | ≤4 | ≤4 | ≤5 | ≤3 | ≤4 |
Bulk Density(g/cm3) | ≥2.90 | ≥3.00 | ≥2.95 | ≥3.00 | ≥3.00 |
Cold Crushing Strength (Mpa) | ≥40 | ≥40 | ≥35 | ≥40 | ≥35 |
High temperature bending strength (1400 ºCX30min) Mpa | ≥6 | ≥10 | ≥8 | ≥9 | ≥7 |