Brand Name: | Kaiyuan |
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Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
Al2O3 Content (%): | 89 |
Material: | Alumina Block |
Shape: | Brick |
Quick Details
Specifications
the technical specification:
Items |
High fired alumina spinel brick | ||
Chemical composition | Al2O3 % | 89 | |
Fe2O3% ≤ | 0.5 | ||
SiO2 % | 1.5 | ||
MgO % ≤ | 5.6 | ||
Bulk density g/cm3 ≥ | 3.2 | ||
Apparent porosity %≤ | 15 | ||
CCS Mpa ≥ | 120 | ||
P.L.C 1600C*2h % | 0-+1 |