Al2O3: 38 ± 1%, Fe2O3: 2.5%, SiO2 = 53 ± 1%, there is a very high kaolin meta- bet evaluation and can improve its own characteristics with cement concrete replacement parts.
Use for cement mixtures (such as replacement of silica fume and asbestos), to concrete under very severe conditions (ask acid-resistant, resistant and watertight Kiem) for gypsum board and fire resistance, and so on. use for calves concrete tunnel construction method, because improving and paving reason duoi- paint. dried kaolin kaolin dried, which is dry and after being granted special rubbing preteated, kaolin powder is a very fine particle size and uniform size. It is recommended to use to fire clay, gypsum board and padded refractory products refractory materials.
đang được dịch, vui lòng đợi..
