Polycarboxylate superplasticizer is a new generation of environmentally friendly acid ether water reducer. Its molecular main chain is adsorbed on the surface of cement particles, which can effectively hinder hydration and enhance its flow retention ability. The branch chain is surrounded by cement particles, which plays a dual role of steric hindrance and electrostatic repulsion, so it has a good dispersion and water reduction effect.
LEAD® YD300 polycarboxylate high-efficiency superplasticizer produced by Yida is in powder form. Overcoming the disadvantages of traditional water reducing agents, it has the performance characteristics of low dosage, high water reducing rate and small shrinkage. It is widely used in dry powder mortar and concrete and other product systems, such as grouting materials, pressure grouting materials, self-leveling mortars and different strengths. grade concrete etc. When acting in concrete, the slump retention performance is good, and the early and late strength of concrete is greatly improved. When used in self-leveling mortar, it reduces the shrinkage of the mortar and improves the workability and fluidity.
LEAD® YD300 produced by Yida has excellent compatibility with various cement binders and other additives, such as defoamers, retarders, expansion agents, etc.
YIDA Chemical is a 17-year professional chemical manufacturer, producing chemical admixtures for construction, daily chemical, ceramics and other fields, providing free samples and technical guidance.
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