Sentinel 537 Low Viscosity Antimicrobial Odor Encapsulant is a professional strength, low odor, fast drying encapsulant used to seal and lock down odors commonly found on restoration projects. The fluidity of 537 makes it ideal for fogging into confined spaces and hard to reach areas. Sentinel 537 includes antimicrobial product protection designed to prevent stain and odor causing mold and mildew growth on the cured encapsulant surface. 537 contains no Volatile Organic Compounds and is available in a clear finish.