Traditional Culture Encyclopedia - Traditional festivals - What material is plasticine made of?
What material is plasticine made of?
Another plasticine is putty-new plasticine. This kind of plasticine is mainly made of calcium carbonate, liquid paraffin and glycerin, which can be used for infants, children and related personnel to practice making ceramic crafts.
Its characteristics:
1, without preservatives, uses liquid paraffin as oily component, which is non-toxic and tasteless and safe to use.
2. It hardly evaporates and dries at room temperature, so it has good long-term stability.
3, easy to process, non-stick bamboo knives and hands at high temperature.
4. Adding metal soap can not only improve the affinity between inorganic fillers and oil components, but also improve the viscosity of oil sludge.
5. Adding liquid paraffin into oil components can improve the plasticity of oil sludge.
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