Clear and simple cement identify chemical maker on the issue clear Wuhan cement cement prices have always been a lot of argument Wuhan cement brick, in the end what is clear cement? ? He said first clear cement Yixing clay ore, hematite, mica more. Is more common early pug, because relatively few acrobatics in the muddy Wuhan white cement than other mud, forming and stabilizing cement kiln by the fire, so early is widely used, commonly known as red purple or red water, purity moderate rosy. Test Method: magnesium oxide and sulfur trioxide by GB 176-76 "Chemical analysis of cement" to. Fineness according to GB 1345-77 "cement fineness testing methods (sieving method)" to. Setting time and stability according to GB 1346-77 "cement standard consistency water, setting time and soundness test methods". Strength by GB 177-77 "cement mortar strength test methods". White cement water-cement ratio is fixed at 0.44. Whiteness according to GB 2016-80 "white Portland cement whiteness test method". Wuhan white cement cement _ _ gazebo cement (certified merchants) are provided by Hongshan District of Wuhan pavilion cement operation. Hongshan District of Wuhan pavilion cement business unit (www.whltsn.com) (www.hbltsn.com) in cement and related products in the field devoted boundless enthusiasm and passion, gazebo cement has been customer-centric, to create value for customers the concept of quality and service to win the market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Liaojing Li.