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Natural mica powder and synthetic mica powder also have great differences in electrical insulation, mechanical properties, chemical stability, application range and cost. Natural mica powder has good electrical insulation, but the volume resistivity is lower than that of synthetic mica. Synthetic mica powder has better electrical insulation properties, high volume resistivity and stable dielectric constant, and is suitable for high performance electrical insulation materials. The hardness of natural mica powder is relatively low (2-3), and it has good elasticity and peeling property. The hardness of synthetic mica powder is higher (between 3 and 4), and the tensile strength and compressive strength are better than that of natural mica powder. Natural mica powder is stable in acid-base solution, but it is easy to decompose at high temperature. Synthetic mica powder is stable to acid and base at room temperature, but will be slowly corroded by sulfuric acid above 300℃. Better thermal stability, not easy to release gas. Natural mica powder is widely used in electrical appliances, welding rods, rubber, plastics, paper making, paint and other fields. Synthetic mica powder is mainly used in high-end electrical insulation materials, aviation, aerospace, national defense industry and other high-tech fields. Because synthetic mica powder needs to be produced through complex chemical processes, its production cost is usually higher than that of natural mica powder. Therefore, in the market, the price of synthetic mica powder is often higher than that of natural mica powder. However, with the continuous progress of production technology and the gradual emergence of scale effects, the price of synthetic mica powder is expected to gradually decrease.

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gold pigment powder for resin_gold pigment powder for resin

Moreover, the environmental and ethical considerations within a mica factory cannot be overstated. Sustainable mining practices, coupled with responsible manufacturing processes, are paramount. Factories invest in eco-friendly technologies and waste-reduction strategies, ensuring that their operations do not adversely affect local communities or ecosystems. This level of environmental consciousness not only reinforces trustworthiness but also aligns with global expectations for sustainability.


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gold pigment powder for resin_gold pigment powder for resin

Mica powder is made from a natural silicate mineral that undergoes a comprehensive process of extraction, screening, and milling to achieve its final form. With its shimmering quality and versatility, mica powder serves as a valuable ingredient across various industries. From enhancing the visual appeal of cosmetics to improving the performance of paints and coatings, mica powder is more than just a mineral; it's a vital component that combines nature's beauty with human creativity. As the demand for high-quality mica powder continues to grow, understanding its composition and processing becomes increasingly important for those in the industries that rely on this remarkable mineral.


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gold pigment powder for resin_gold pigment powder for resin