
Lignosulfonate: کنکریٹ کے لیے کم لاگت سے ہوا میں داخل کرنے والا پانی کم کرنے والا
1. Basic Overview of Lignosulfonate Water Reducer Manufacturers extract lignosulfonate from industrial pulping by-products. This bio-based material serves as a popular concrete admixture. It acts








