Polycarboxylate can achieve high water reduction and good mobility at low dosage, and after the concrete has hardened specimen looks very smooth and dense mixed mortar admixture plant in Guizhou, Yunnan large pores less ready-mixed mortar admixture plant, small bubbles distributed evenly in favor of integration impermeability frost durability of concrete, concrete performance test showed that the concrete mixed with early strong polycarboxylate admixtures low, but later the intensity ratio of naphthalene superplasticizer strength Development is good, with the latter part of high strength characteristics. And with the use of fly ash and mineral powder, Polycarboxylate more conducive to reducing the amount of cement as well as admixtures increase the amount within a certain range, with the increase of intensity also increased the amount of slag! 1, DH-4005-type polycarboxylate superplasticizer dosage of 0.4% to 2.5% of the total weight of cementitious material, commonly used dosage of 0.8% to 1.5%. Concrete test should be carried out with a test before use, in order to best dosage. 2, DH-4005-type polycarboxylate superplasticizer not with naphthalene superplasticizer mixed ready-mixed mortar admixture plant, must be used when using DH-4005-type polycarboxylate superplasticizer too naphthalene superplasticizer mixers and mixer clean otherwise might lose water reducing effect. 3. When using DH-4005-type polycarboxylate superplasticizer, can directly mixing liquid form, it can also be formulated as a solution using a certain concentration, and the deduction of polycarboxylate superplasticizer brought their own into the water. 4, due to mixed with DH-4005-type polycarboxylate superplasticizer concrete water reducing rate is high, so the higher the sensitivity to water consumption slump, we must strictly control the use of water. Ready-mixed mortar admixture plant, Guizhou ready-mixed mortar admixture plant, high-strength construction materials (certified merchants) are provided by high-strength building materials Limited Linyi City. Linyi high-strength building materials Limited (www.lygqjc.cn) is specialized in "polycarboxylate superplasticizer, polycarboxylate liquor, poly carboxylic acid liquor," the business, the company adhering to the "honesty, hard service" concept, in order to You provide the most quality products and services. Welcome to inquire! Contact: Zhu Meng income.