Q. How is casting powder made?

Answer

Here are the steps: Measure out the needed quantity and put the powder in an airtight, clean basin. The ratio of moulding powder to water is 1:2, which translates to one cup of moulding powder for every two cups of water. Take the necessary amounts of water and powder into account. While doing so, gradually pour the water into the bowl that already contains the moulding powder. At the same time, rapidly stir the mixture using an electric blender in order to create a paste that has a consistent consistency throughout. Place one or two drops of baby oil or moisturising lotion on each of your fingers. Put the hand or foot completely within the basin. Hold your position till the paste transforms into jelly. After giving the impression of jelly a tiny wiggle, carefully remove the hand or foot from the substance. Stone Casting Powder should be poured into the mould as soon as it is made, or no later than four hours later. After allowing the cast to sit for four to six hours, carefully remove the jelly while paying extra attention to the sensitive portions, notably the fingers.