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Fumed silica and can be referred to as hydrated silica, superfine white amorphous powder, inorganic silicon compounds with high dispersion, good stability, high temperature resistant, light characteristics, purpose and function of fumed silica is ...
Mineral fibers are fibers obtained from fibrous mineral rocks. The main components are various oxides, such as silica, alumina, magnesium oxide, etc., and the main sources are various types of asbestos, such as chrysotile, crocidolite, etc.The sof...
The bell of 2024 is about to ring. Although the cold pierced the bone marrow, but the sun is still bright, cold and warm interwoven existence, winter is pregnant with the breath of spring. At this time of bidding farewell to the old and welcoming ...
First of all, the calcined kaolin is calcined, and the crystal type and original soil have changed. However, washing kaolin is only a physical treatment, which will not change the properties of the original soil.Secondly, the difference in whitenes...
