BT-302 High Slump Retention Polycarboxylate Superplasticizer is a premium quality product manufactured by our factory, dedicated to delivering high-end superplasticizers to the construction industry. Our product is designed to enhance the workability and durability of concrete structures, while providing exceptional slump retention properties to increase the pouring time and prevent segregation. BT-302 has superior water reduction capabilities, and it's compatible with various types of cements and aggregates. Our team of experts ensures that our product is of the highest quality, and it's tested to meet the international standards. Trust our factory to deliver a reliable and consistent product to meet your construction needs.