Ultra-low VOC sealant is a premium crystal clear quality, fast curing paint designed for interior surfaces where a durable finish and superior film formation are needed. Formulas are uniquely designed for optimal indoor air quality and minimal exposure to chemical toxicity. They are ideally suited for areas in which the health of occupants is of particular concern, including schools, hospitals, homes and offices. Ultra Low VOC contains no formaldehyde ammonia, aromatic hydrocarbon compounds, exempt solvents or hazardous air pollutants. This acrylic urethane sealant provides a tough, durable surface for exterior use on walkways, floors and patios.