I wanted to standardize the new air-dry clay recipe, so it will come out exactly the same every time. To do that, I measured the ingredients, and took special care to weigh the toilet paper after the water was squeezed out.
The toilet paper can be squeezed too dry, and if that happens you end up with lumps in your clay. The only way to know for sure that you’re squeezing it exactly the same amount every single time is to use a scale. I know that most people in Europe use a scale in their kitchen, but you may not have one if you live in the States – unless you’re into baking great bread. If you don’t have a scale, you might still want to watch the video to see how the paper looks before it’s mixed in with the other ingredients.
Note: This clay is intended to be used as a thin layer over an armature, like regular paper mache. It won’t dry all the way through if you use it as a solid mass, like ‘real’ clay. Also, there are some tricks to using it. Be sure to watch this video to see how it’s done.
The air-dry clay recipe, with both cups and gram measurements:
First, mix together –
1/2 cup toilet paper (24 grams dry, 110 grams wet)
1/2 cup Joint Compound (200 grams)
1/2 cup Elmer’s glue (130 grams)
1/2 cup corn starch (70 grams)
3 tablespoons mineral oil (baby oil)
1/2 cup all-purpose flour (70 grams) to start
Then, add up to 3/4 cup (100 grams) all-purpose flour and mix.