Witton Cement Group Co., Ltd. Share: classification of special cement refractory cement: refractoriness of not less than 1580 ° C in cement. Can be divided according to the composition of different aluminate refractory cement, refractory low calcium aluminate cement, calcium and magnesium aluminate cement and dolomite refractory cement. Refractory cement can be used for a variety of refractory cement aggregate (such as alumina, calcined bauxite, etc.), made of refractory mortar or concrete for cement rotary kiln and other industrial furnaces lined. Witton Cement Group Co., Ltd. Share: special cement colored cement classification: usually consists of white cement clinker, gypsum and pigments common ground together. The pigments used in the light of atmospheric effects require durable, high dispersion of Shanxi special cement, alkali, non-soluble salts special dedicated cement prices, cement composition and performance can not afford damaging effects. Conventional inorganic pigments include iron oxide (may be prepared red, yellow, brown, black cement), manganese dioxide (black, brown), chromium oxide (green), cobalt blue (blue), ultramarine (blue), carbon Black (black); organic pigments peacock blue (blue), Tianjin green (green) and so on. In the manufacture of red, brown, black and other dark-colored cement when special cement, Portland cement clinker can also be used instead of white cement clinker grinding. Colored cement can also add a small amount of white cement raw meal metal oxide as a coloring agent, directly into the color of cement clinker calcination Witton cement plant, then milled to produce cement. Mainly used for colored cement building decoration materials, can also be used in concrete, masonry and other stucco finishes. Special-purpose cement prices, special cement, cement provided by Witton Witton Cement Group LLC. Witton Cement Group Co., Ltd. (www.sxwdgs.com/) strong, credible, Shanxi Yuncheng cement and related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Witton cement into the brilliant and you work for a better future!