TuffDeck 810/850TM is a two component, fast setting, rapid curing, solvent free, flexible, high performance, high solids, urethane-elastomer base membrane that can be applied to prepared interior or exterior concrete, plywood and metal surfaces. Due to its fast gel time, TuffDeck 810/850TM is suitable for applications in temperatures as low as 20°F (-6.7°C). It may be applied in a single application or in multiple applications. TuffDeck 810/850TM is also relatively insensitive to moisture and temperature, allowing applications in various temperatures and humidity. Please use the correct product grade that complies with VOC regulations as per federal, state, county and city regulations/codes at the place of installation of product.