How to make space mud by hand?

The first step is to buy the finished product directly. The second step is to classify the colors. The third step is to squeeze the space mud into your favorite shape.

Space mud is an ultra-light clay made of water, microsphere foaming powder and pva glue as main raw materials. Water accounts for the majority. It is mainly formed by foaming polymer powder (vacuum microspheres) and then physically mixing it with polyhexanol, crosslinking agent, glycerol, pigment and other materials in a certain proportion. Due to the large expansion volume, the specific gravity is very small, generally 0.25~0.28.

The weight of the dried work is 1/4 of that before drying, and it is extremely fragile. Gypsum is a component of rubber, which contains many small chemical materials, such as carbon black, accelerator, sulfur and so on. Children can play without any harm to their health. But you must not eat it. Space mud = ultra-light clay, light weight, non-toxic and tasteless.

Ultra-light clay (space mud) can be air-dried and shaped, ultra-light clay (space mud) can be mixed and discolored, and ultra-light clay (space mud) has better stretching effect and can be drawn.