Bt-301 Polycarboxylate Superplasticizer Slump Retention Type, 40% Solid Content is a highly efficient concrete admixture that improves the concrete's workability and enhances its strength. As a factory, we ensure that this product is of the highest quality with excellent performance. This superplasticizer has a high water-reducing rate, which makes the concrete more fluid without compromising its strength. It also has excellent slump retention properties, ensuring the concrete maintains its desired consistency for an extended time. Our Bt-301 Polycarboxylate Superplasticizer Slump Retention Type, 40% Solid Content is ideal for use in a wide range of concrete projects, such as high-rise buildings, dams, bridges, and more. Trust our factory for the best quality products.