Other dry mortar additive, starch ethers can increase the consistency of mortar 2, entraining agent by physical action introducing micro-bubbles in the mortar dry mortar price, lower density mortar, construction better. Mainly fat, sodium salt and sodium salt added in a proportion of 0.01% -0.06%. 3, Paul coagulant used it to get the desired setting time. A commonly used calcium, added in a proportion of 0.5% to 2.5% 4 retarder is mainly used in gypsum plaster and gypsum-based caulking compound. Mainly acid salts, typically 0.05% to 0.25% in May, a hydrophobic agent (water repellent) prevents the penetration of water into the mortar, mortar while still keeping an open state for water vapor diffusion. The main polymer having a hydrophobic dispersible powder, characterized by rain and will not wash off dry mortar from the mortar after research for many years, and therefore have a significantly longer service life advantages, and improve the hardening of mortar and the substrate adhesion between. High product quality. Dry mortar solve the traditional process leading to the preparation of mortar ratio is difficult to grasp the issues affecting quality dry mortar factory, a very accurate measurement of dry mortar, reliable quality. Because the different uses of the anti-material shrinkage mortar, anti-cracking, thermal insulation, moisture and other characteristics of the different requirements, and construction requirements of workability, water retention, the coagulation time is different. These features are required in accordance with strict scientific formula preparation can be achieved only dry mortar production process can meet this requirement. Because measurement precision, quality assurance, so the quality of the project after the use of dry mortar are significantly improved, the duration was significantly shorter, less labor minus the dry mortar. Dry mortar research _ _ Wuhan Hongshan dry mortar cement provided by the Hongshan District of Wuhan pavilion cement operation. Hongshan District of Wuhan pavilion cement business unit (www.whltsn.com) (www.hbltsn.com) strong, credible, in Wuhan of 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 Wuhan cement into the brilliant and you work for a better future!