A trowelable mixture of processed coal tar base, solvents, mineral fillers and/or fibers.
Coal-fired furnace
Furnace that heats by burning coal as its fuel.
Coalesce
To unite or merge. To grow together.
Coalescing
The settling or drying of an emulsion paint as the water evaporates.
Coarse
Not fine or delicate in texture. Rough. Of inferior or poor quality.
Coarse aggregate
Aggregate made up of coarse material, 1/4 inch and larger.
Coarse grain
Wood grain with rings farther apart.
Coarse orange peel surface texture
A surface showing a texture where nodules and valleys are approximately the same size and shape. This surface is generally acceptable for installing a protective coating.
Coarse thread
Machine screw that has a much smaller amount of threads per inch than a fine-thread screw, which has a larger amount.