Wash coat definition

Wash coat means a coating containing binders which seals wood surfaces, prevents undesired staining, and controls penetration.
Wash coat means a coating containing binders that raise wood surfaces, prevent undesired staining, and control penetration.
Wash coat means a coating containing not more than one pound of solids per gallon, which is used to seal wood surfaces, prevent undesired staining and control penetration. A wash coat may also be used to provide a barrier coat when paper laminates are applied to the wood surface, or when glazes are applied during the coating operation.