Magnesite-alumina brick certified by ISO
property:good thermal shock resistance, high mechanical strength and high refractroiness under load.
Application: Non-ferrous Smelting,front and back transition zone in the cement kiln,the high temperature zone of limekiln,regenerator in the glass fuenace and reverberatory furnace1.Magnesite-alumina passed by ISO
2.good thermal shock resistance
3.high mechanical strength
4.high refractroiness under load
2.good thermal shock resistance
3.high mechanical strength
4.high refractroiness under load
|
Brand
Item
|
ML-80
|
ML-75
|
|
Al2O3%(more than)
|
10
|
12
|
|
M2O%(less than)
|
80
|
75
|
|
Bulk density g/cm3
|
2.9
|
2.85
|
|
Cold crushing strength MPa(more than)
|
60
|
60
|
|
Refractoriess under load
|
1600
|
1580
|
|
Reheat liner change%
|
+0.2
|
+0.2
|
|
Thermal shock resistances (more than)
|
15
|
15
|