Spraying Thinner #121

A fast-evaporating thinner used to reduce Pettit, Z-Spar or Shipendec enamels and primers for spray application. The thinner flashes out rapidly and allows an applicator to apply a light tack coat followed by a double spray coat. RECOMMENDED USE: Thin the paint about 10% to 20% and mix thoroughly. For better calculation of the proper spray viscosity, the reduced paint can be checked with a viscosity cup. Enamels should be thinned to about 20 to 25 seconds viscosity in a #2 Zahn cup.