Magnesia Carbon Brick
USD $100 - $500 /Metric Ton
Min.Order:5 Metric Tons
Jinan Linquan Import And Export Co., Ltd.
Magnesia Carbon Brick
MgO-C brick is made of the purest , compact or big crystal magnesium sand , graphite of high purity and resin , which is shaped by high pressure , this kind of product is widely used on some parts of electric furnace liner , furnace liner, converter liner and refining steel 's slag line , different kinds of magnesium -carbon brick could be choosed according to differernt parts.
Brand Specification | LQ-M80 | LQ-M78 | LQ-M76a | LQ-M76b | LQ-M74a | LQ-M74b | LQ-M72 | LQ-M70a | LQ-M70b |
MgO ≥ % | 80 | 78 | 76 | 76 | 74 | 74 | 72 | 70 | 70 |
C ≥ % | 10 | 10 | 10 | 14 | 14 | 14 | 18 | 18 | 18 |
Apparent porosity ≤ % | 4 | 5 | 6 | 4 | 5 | 6 | 3 | 4 | 5 |
Bulk density g/cm3 ≥ % | 2.90 | 2.85 | 2.80 | 2.90 | 2.82 | 2.77 | 2.90 | 2.82 | 2.77 |
Compressive strength (MPa) ≥ % | 40 | 35 | 30 | 40 | 35 | 25 | 40 | 35 | 25 |
High temperature bending Strength (1400*0.5h) (MPa) ; ≥ | 6 | 5 | 4 | 12 | 8 | 5 | 10 | 7 | 4 |
Jinan Linquan Industry and Trade Group Co., Ltd
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