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  • Modification of calcium carbonate

    Modification of calcium carbonate

    Modification of calcium carbonate Heavy calcium carbonate can increase the volume of plastic products, reduce costs, improve hardness and stiffness, reduce the shrinkage rate of plastic products, and improve dimensional stability; improve the processing performance of plastics, improve its heat r...
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  • Discussion on the use of calcium carbonate as plastic filler

    Discussion on the use of calcium carbonate as plastic filler

    Calcium carbonate has been used as an inorganic filler in plastic filling for many years. In the past, calcium carbonate was generally used as a filler for the main purpose of reducing costs, and received good results. In recent years, with the extensive use in production and a large number of re...
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  • Calcined kaolin

    Calcined kaolin

    Calcined kaolin originated in the United States, initially to remove the organic carbon value in soft kaolin and improve the whiteness of the product. Later, people used this method to process coal-measure kaolin, and produced products with performance, high-grade, and value far higher than ordin...
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  • Sericite

    Sericite

    Sericite is a silicate mineral with a fine scale-like structure. It has fine particles and easy hydration. There is less cation replacement in the structure. The amount of K+ filled in the interlayer is less than that of muscovite, so the potassium content in the chemical composition is slightly ...
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  • Mica powder is a very common constituent rock mineral

    Mica powder is a very common constituent rock mineral

    Mica powder is a very common constituent rock mineral. Its essence is aluminosilicate. Due to the different cations contained, the color of mica is also different. Mica powder has the following characteristics: Mica powder has a barrier effect on substances, flaky fillers form a basically paralle...
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