Traditional Culture Encyclopedia - The 24 Solar Terms - Is space mud toxic to human body?
Is space mud toxic to human body?
Space mud is ultra-light clay, a kind of paper clay, referred to as ultra-light soil. It is easier and more comfortable to pinch, more suitable for modeling, and the work is also very cute.
Space mud is a new type of environmental protection, non-toxic, natural air-drying manual modeling material, which rises in Japan. It is mainly made of foaming powder (vacuum microspheres) made of polymer materials, and then physically mixed with polyvinyl alcohol, crosslinking agent, glycerol, pigment and other materials in a certain proportion.
Space mud is not poisonous, but it can't be eaten. Children should pay special attention to prevent eating space mud by mistake.
Extended data:
Characteristics of space mud
1, ultra-light, ultra-soft, ultra-clean, non-sticky, leaving no residual glue.
2, a variety of colors, you can use the basic color to allocate various colors in proportion, and the color mixing is simple and easy to operate.
3, the work does not need to be baked, naturally air-dried, and there will be no cracks after drying.
4. The drying speed depends on the size of the work. The smaller the work, the faster the drying speed, and the greater the drying speed. The surface drying time is generally about 3 hours.
6. After the work is completed, it can be stored for 4 to 5 years without deterioration or mildew.
7. Raw materials are easy to preserve. When they are dry, add some water to moisturize them, and they can be restored to their original state.
Baidu encyclopedia-super clay
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