Level Sealerâ„¢ is a HAPS Free high solids, waterwhite formula specifically designed for interior wood surfaces that are exposed to moisture, heat and household chemicals. It is part of the new generation of Post-Catalyzed amino alkyd finishing system offering ultimate durability. If you want a full fill or thick build look without using polyurethane, Level Sealerâ„¢ is your solution. This sealer can be sprayed from 4-10 wet mils on a vertical surface and built with multiple thin coats to achieve 10-12 dry mils by allowing each coat to dry thoroughly. It offers good sag resistance and does not require reduction due to its thixotropic viscosity, which reduces with shear from spraying. However, if reduction is necessary, M.L. Campbell Standard lacquer thinner C16036 or Reducer C1621 can be used; note that reducing the Level Sealerâ„¢ will decrease its sag resistance and build capability. Wood Song II Microton Toners or Wood Song II stains are recommended for use with M.L. Campbell products. For Catalyst use, refer to C1491 Care Catalyst. Stir sealer well before spraying.