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하지만 주의할 점도 존재합니다. 미카 파우더는 온도에 민감하게 반응할 수 있는데, 너무 높은 온도에서 사용할 경우 그 색상이 변하거나, 기본적인 물성을 잃을 수 있습니다. 따라서, 왁스를 녹일 때의 온도는 낮춰주고, 미카 파우더를 넣을 때는 비교적 낮은 온도가 아닐 때 추가하는 것이 좋습니다. 일반적으로 왁스가 약 60도에서 70도 정도 일 때 추가하면 가장 이상적입니다.


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are mica powders safe_are mica powders safe

Take pearlescent pigments as an example, pearlescent pigments are a class of pigments with pearl luster, which are deposited on the substrate (generally natural mica, synthetic mica, glass sheet and other sheet-like materials) above a layer or alternately deposited multiple layers of metal oxides or non-metallic oxides and formed a flat sandwich body with a structure similar to sandwich. Due to the difference in refractive index between the substrate and the oxide deposited on its surface and each oxide, when the light shines on the surface of the pearlescent pigment, the incident light will be refracted and reflected at the interface of each layer of the pearlescent pigment, and the color of the pearlescent pigment that people see is the result of the superposition of light after multiple refractions and reflections of the light, that is, the interference phenomenon of light.

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are mica powders safe_are mica powders safe

In 2022, Lingshou Huajing Mica Co., Ltd. launched cosmetic grade mica powder. The flake structure of mica powder can lock the water on the surface of the skin, forming a protective film to effectively prevent water loss. Its unique gloss and reflection effect add natural and charming luster to the skin, and mica powder also has a certain sunscreen effect. To a certain extent, it can reduce the damage of ultraviolet rays on the skin, protect the skin from the external environment, and prevent sunburn.

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are mica powders safe_are mica powders safe