BT-302 High Slump Retention Polycarboxylate Superplasticizer is a potent admixture used in the construction industry. As a factory producing this product, we ensure that the quality is top-notch, and the result is a powerful superplasticizer that can enhance the performance of concrete. Our product is designed to provide excellent slump retention properties, making it ideal for use in concrete where a high level of workability is required. It can also extend the workability of concrete to various hours. Our superplasticizer is perfect for a range of concrete applications, including precast, bridges, high-rise buildings, and others. Trust us for products that guarantee excellent results.