Polycarboxylic acid superplasticizer is a third-generation high-performance superplasticizer developed after ordinary superplasticizer represented by wood calcium and superplasticizer represented by naphthalene series. It is the most advanced and scientific and technological content in the world. A high-efficiency water-reducing agent with the highest, the best application prospect and the best comprehensive performance.
The liquid is light yellow or brownish red transparent liquid. The main component is a series of polycarboxylic acid polymer products with a molecular weight of 5000-50000. Compared with the performance of similar products at home and abroad, the polycarboxylic acid superplasticizer has reached the international advanced level in terms of technical performance indicators and cost performance. It is a series of water-reducing agents with excellent performance that integrates water reduction, slump retention, reinforcement, anti-shrinkage and environmental protection. It can completely solve the weaknesses of high-strength, high-performance concrete with high viscosity and poor construction performance. , An ideal admixture for high-performance concrete. It can be compounded with various admixtures to form a multifunctional admixture, such as pumping agent, early strength agent, impermeable waterproofing agent, retarder, etc.
The price is around 700-1000USD/ton ,Polycarboxylic acid superplasticizer has good adaptability to most cements, but for some cements, there may be low water reduction rate and large slump loss. In addition, the fineness and storage time of cement may also affect the use of polycarboxylic acid superplasticizer. At this time, it is recommended to solve the problem by appropriately increasing the dosage or compounding other retarding components.