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Statement: Blast furnace slag typical composition (hematite pig iron): SiO₂ 34–36%, Al₂O₃ 10–12%, CaO 38–41%, MgO 7–10%, FeO/Fe₂O₃ 0.16–0.2%.
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- About → Blast Furnace Slag
- Cites → 2026-slag-wikipedia