making an investment

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Andrea R
Posts: 61
Joined: Fri Sep 30, 2005 10:52 am
Location: Canada

making an investment

Post by Andrea R »

Its been sometime since I made a plaster mold and I cant remember what all goes into it.
Can someone please give me the recipe.
Thank you,
Andrea
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Brad Walker
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Re: making an investment

Post by Brad Walker »

The classic recipe is 1/3 plaster, 1/3 silica, 1/3 water by weight. Proportions can be close to those ratios and still work. There are lots of other recipes.

Mix dry ingredients together first, then add to water.
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