LMM GROUP Refractory Brick for the tertiary air duct
Negotiable /Ton
Min.Order:10 Tons
Liaoning Mineral & Metallurgy Group Co., Ltd.
Peel-resistance High-alumina Brick
This kind of brick is used for Precalciner and the tertiary air duct of cement kiln,
And have a high resistance to spalling
Brand Index | LMM-YRS70 |
MgO |
|
Al2O3 | ≥ 70 |
Cold Crushing strength Mpa≥ | 50 |
Apparent Porosity %≤ | 23 |
Bulk Density g/cm3≥ | 2.5-2.6 |
Refractoriness Under Load(°c ) | 1470 |