| Gypsum |
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Gypsum is a natural rock that has a composition of calcium sulfate and water of crystallization with the chemical formula: CaSO4. 2H2O. Gypsum is a necessary component in the production of Portland Cement. It regulates the setting process during the hydration phenomenon. It is the essential raw material for the production of plaster powder and plaster products as well as for the manufacture of wallboards. |
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