Glossary of Painting Terms
The glossary of paint terms provides a quick reference to terms commonly used in painting applications.
RE-COAT TIME
Interval required between the application of successive coats of paint. This time period is usually listed on the label.
REDUCER
Material that lowers a paint’s viscosity but is not necessarily a solvent. (See Diluent.)
REFLECTANCE
The ratio of the light that radiates onto a surface to the amount that is reflected back.
RELATED COLORS
Two colors that are next to each other on the color wheel.
RESIN
A natural or synthetic material utilized as the binder for a paint or caulk. Term used generally for oil-based or latex binders, as “alkyd resin” or “acrylic resin.”
RUST
The reddish, brittle oxide formed on iron or its alloys. It is a result of exposure to air and humidity or chemicals.