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Tourmaline powder is derived from mechanically pulverizing raw tourmaline ore after removing impurities. The processed and purified tourmaline powder has high far infrared emissivity. The general chemical formula of tourmaline isNaR3Al6Si6O18BO33(OH,...
Silica black is a general term for white powdered X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica, fumed silica and ultra-fine silica gel, and also includes powdered synthetic aluminum silicate and calci...
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...
8.1 Army Day is a fitting occasion to highlight the remarkable modernization of the People’s Liberation Army (PLA)’s equipment, weaponry, communication systems, and training techniques—a transformation that has significantly enhance...
Water-based paints have gained widespread adoption in architectural and decorative coatings due to their lower volatile organic compound (VOC) content and reduced environmental impact, but they often lag behind solvent-based alternatives in durabilit...
