SITREN AIRVOID 690 SPT

SITREN AIRVOID® 690 SPT is a powdered blend of synthetic surfactants designed for air void stabilization in construction materials. Its notable benefits include high effectiveness even at low dosages, ensuring stable air voids over time with a high content of micro air. This product also enhances the wetting of particles, improving workability, freeze-thaw resistance, and insulation properties. SITREN AIRVOID® 690 SPT is particularly effective in stabilizing fine air voids in various construction materials such as cement, lime, and gypsum-based mortar mixes, thermal insulation plaster, concrete boards, panels, repair mortars, and skim coats. It is well-suited for machine applications requiring short mixing times.