Listing ID#10216796
CategoryRefractory
Quick answer
MAGNESIA ALUMINA BRICKS is a Refractory product. Key specs — Brand: RT; Origin: China.
Product Description
Periclase and Magnesia-Alumina Spinel bricks
ML-80A ML-80B ML-85A ML-85B ML ML-80 MgO-Al2O3-Cr2O3 Brick
MgO ≥ % 80 80 85 85 85~88 78 84
Al2O3 % 5~10 5~10 4~8 4~8 6~8 8~13 5~8
Cr2O3 % --- --- ---- --- --- --- 1~2
Initial softening point under 0.2MPa ≥ 1600 1580 1650 1630 1630 1600 1630
Apparent Porosity % ≤ 18 20 18 19 18 18 17
Cold crushing strength MPa≥ 39.2 29.4 45 38 40.6 40 45
Thermal shock resistanceCircles 3 3 3 3 3 4
1100MIN 4
1100MIN