(Chemistry composition and physical property)
SiO2 MGO Fe2O3 CaO LOI Whiteness
HC No. 1 ≥ 60% ≥ 30% ≤ 0.3% ≤ 0.5% ≤ 7% ≥ 90%
HC No. 2 ≥ 57% ≥ 30% ≤ 0.3% ≤ 0.5% ≤ 10% ≥ 90%
HC No. 3 ≥ 52% ≥ 30% ≤ 0.5% ≤ 0.5% ≤ 13% ≥ 90%
LN No. 1 ≥ 47% ≥ 30% ≤ 0.8% ≤ 1.0% ≤ 17% ≥ 90%
LN No. 2 ≥ 35% ≥ 30% ≤ 0.8% ≤ 1.0% ≤ 25% ≥ 88%
Micron powder A ≥ 60% ≥ 30% ≤ 0.3% ≤ 0.5% ≤ 7% ≥ 95%
Micron powder B ≥ 60% ≥ 30% ≤ 0.3% ≤ 0.5% ≤ 7% ≥ 96%
Micron powder C ≥ 60% ≥ 30% ≤ 0.3% ≤ 0.5% ≤ 7% ≥ 97%
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