Extend gypsum setting time
Learn why gypsum mortar loses workability too quickly and discover practical solutions using gypsum retarders, HPMC, and formulation optimization to extend working time without compromising strength… Continue reading
Tag Archives: gypsum
How to Solve Bubbling Issues When Applying Wall Putty/Gypsum
On construction sites, there are two common base layers: brick walls and concrete walls. Bubbling typically occurs on concrete walls, primarily due to numerous through-pores present in the concrete surface. Therefore, to resolve bubbling when applying wall putty/gypsum, we must seal these through-pores. 1. Sealing Substrate Pores The most common method is applying a primer … Continue reading
The harmless treatment and resource utilization of industrial by-product gypsum
Industrial by-product gypsum refers to solid waste generated as a by-product in industrial production processes, primarily composed of calcium sulfate (CaSO₄). It is typically produced as a by-product containing calcium sulfate through chemical reactions in certain chemical production processes. Industrial by-product gypsum is produced in large quantities, has a complex composition, and contains certain amounts … Continue reading