Introducing our premium product, the BT-302 High Slump Retention Polycarboxylate Superplasticizer! As a factory with expertise in construction materials, we are proud to offer this exceptional superplasticizer. Designed to enhance workability and extend slump retention of concrete, it guarantees improved flow, cohesion, and pumping performance. Our BT-302 is meticulously developed using advanced technology, ensuring top-notch quality and durability. Trust our factory to provide you with the finest construction solution for all your projects.