SITREN AIRVOID 370

SITREN AIRVOID 370 is a highly effective powder defoamer based on polyether supported on inorganic carrier. It prevents foam formation and reliably destroys foam. SITREN AIRVOID 370 improves surface appearance by reduction of pinholes and cratering. As a free flowing powder with limited dust release, SITREN AIRVOID 370 is easy to incorporate into formulations. It provides excellent long-term stability and fast, long lasting defoaming performance without impacting set time. SITREN AIRVOID 370 meets stringent emission requirements and is recommended for both cementitious and gypsum based dry mix systems. Its benefits include surface leveling and uniformity for applications.