Witton Cement Group Co., Ltd. Share: special cement free low heat and heat cement: such a low heat of hydration of cement Witton special cement for the construction of dams and other large volume. By portland cement composition can be divided into heat cement, ordinary portland cement heat, low heat portland slag cement and low thermal expansion micro cement. Low heat and heat of hydration of cement is based on the heat of cement in 3,7 days of age during the release to the difference. Chinese standards: 3,7 day low heat cement hydration heat values ??were less than 188 × 103 and 251 × 103 J / kg; the hot cement were less than 230 × 103 and 293 × 103 J / kg. Witton Cement Group Co., Ltd. Share: Performance: setting and hardening, high strength and minutes can produce micro-expansion. Special projects can be widely used in tunnels, mines, culverts, ponds, basement, bathroom, roof, military engineering, rapid plugging and emergency repairs for large doses of dry plugging, high-speed jet anchor and winter construction, water impermeability, etc. . Technical requirements: Standard: Q / XBN06-2000 "efficient sealing agent" label: plugging -10 (-20 double faster) than the surface area: more than 500m2 / kg special cement prices _ Witton cement (certified) _ Xinjiang special cement supplied by Witton Cement Group, LLC. Witton Cement Group Co., Ltd. (www.sxwdgs.com/) Shanxi Yuncheng, cement and products of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Witton cement leadership with the staff warmly welcome all inquiries negotiations to create Witton cement a better future.