Witton Cement Group Co., Ltd. Share: Uses: generally used by sulfate attack the harbor, water, underground, tunnels, culverts, roads and bridges and other infrastructure projects. Features: Compared with ordinary portland cement, sulphate resisting portland cement tricalcium aluminate (C3A) content is restricted, GB 748-2005 sulphate resisting Portland cement provides: anti-sulphate cement C3A content shall not exceed 5%, C3A content of high sulphate resisting cement shall not exceed 3%. Because, C3A hydration product itself and its most vulnerable sulfate attack. In addition, calcium hydroxide, calcium silicate hydrate minerals produced sulphate resisting cement prices, are likely to react with sulfate eroded. Witton Cement Group Co., Ltd. Share: cement production process are Portland cement sulphate resisting cement system, the use of raw materials is calcareous, clay and iron calibration and other raw materials, however, anti-sulfur cement clinker composition requirements Portland cement is great difference. Sulfur resistant cement and Portland cement production process basically the same, except that the content of the clinker components tricalcium silicate, tricalcium aluminate, calcium and iron and aluminum acid there is a limit of four. In actual production, the rate of the control value range KH = 0.8 ~ 0.85, SM = 2.2 ~ 2.5 Shanxi sulphate resisting cement, TM = 0.7 ~ 1.0. Due to the low sulfur resistant cement KH, higher SM, the ratio of tricalcium aluminate / Fe-Al tetra calcium sulphate resisting cement smaller high price, so the formation of hot clinker cement clinker lower than normal, but the solution lower viscosity phase of the kiln skin maintenance adverse sulphate resisting cement, clinker burning should strengthen control, stable thermal system, strict control of clinker end grain situation. Sulfur resistant cement grinding, the specific surface area of ??control must be higher than ordinary cement, in order to facilitate achieve strength index. Sulfur resistant cement clinker due to calcium silicate, calcium and iron and aluminum four-acid content, grindability poor, leading to the station when the cement mill is low, the unit power consumption is relatively high. High sulfate resistant cement, sulphate resisting 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!