Witton Cement Group Co., Ltd. Share: Anti-HCl cement technical indicators 1, tricalcium silicate (C3S, ≤) 50% tricalcium aluminate (C3A, ≤) 3% alkali content (Na2O, ≤) 0.6% magnesium oxide (MgO, ≤) 5.0% loss on ignition (LOI Witton cement, ≤) 3.0% sulfur trioxide (SO3, ≤) 2.5% insolubles (≤) 1.5% physical properties: specific surface area (≥) 280m2 / kg initial setting Time (≥) 45 分钟 final setting time (≤) 10 小时 compressive strength (≥) 15.0Mpa (3 天), 42.5Mpa (28 days), flexural strength (≥) 3.0Mpa (3 天), 6.5Mpa (28 day) Witton Cement Group Co., Ltd. share: Note the anti-corrosion resistance to hydrochloric acid sulphate cement cement sulphate resistant cement is Portland cement a species, which is still portland cement system. Due to limitations of the content of certain mineral composition of the cement, thus improving on the sulfate ion corrosion resistance, but it still has the basic properties of Portland cement sulphate resisting cement standard, so it is not a generalized corrosion on cement . Sulphate resisting cement just pure sulfate certain concentration of sulfate ion has corrosion resistance, not all corrosion resistant sulphate resisting cement sulphate media, such as ammonium sulfate, magnesium sulfate, the media is not anti-corrosion Shanxi salt cement, sulfuric acid, sulfurous acid nor corrosion, also intolerant sulfur dioxide, sulfur trioxide gas corrosion. In order to comply with a corrosive environment when pure sulfuric acid ion, during corrosion resistance tests, using only a dielectric over sodium sulfate, and the concentration is not high. Therefore, can not be mistaken for sulphate resisting cement sulphate media all have corrosion resistance. Sulphate resisting cement standards, 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!