9 items
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Famous Supply
- Composition: Quartz 20–80%; Plaster of Paris 30–60%; Portland cement/chemicals 10–30%; Ca/Mg hydroxides 3–7%; Ca/Mg oxides 3–7%; CaO 1–5%; Ca(OH)₂ 1–5%; CaSO₄ 1–5%; Limestone 1–5%; Fe₂O₃ 1–5%; MgO 1–5%; Mg(OH)₂ 1–5%
- pH Range: 12 to 13
- Setting Time: 24 hr



