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Gypsum Plaster Powder Malaysia

We can prepare this compound by heating the gypsum which contains calcium sulfate dihydrate caso 4 2h 2 o to a temperature of about 150 o c 120-180 o c.We should add certain additives when heating.Plaster of paris is a fine, white powder.When it becomes hydrated, we can use it to mould things, and if we allow it to dry, it hardens and retains whatever the shape it is set before drying.