Plaster of Paris in 1kg or 5kgs Plaster of Paris / Moulding Plaster - Definition and mixing recipes. DEFINITION This white plaster derived from calcium sulfate, and named after a large deposit found in Paris, France, is ideal for the craft industry. It must be mixed with water to create a pourable to stiff paste that can be shaped or moulded with.
Sprinkling the plaster into clean water - mix 2 parts plaster of paris with 1 part water.
Leave to stand for 60 seconds.
then mix slowly until a thick, creamy consistency has been acheived.
*Clean up using a wet cloth or water while plaster is still dry.
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