final coat applied onto the item It can be clear or pigmented, matt or high gloss Top coats are usually applied as one coat High gloss top coats can be applied in two light coats instead of a thick one if they are to be buffed or polished
The coating applied to the surface of inkjet or other substrates during the manufacturing process The topcoat enhances ink adhesion and other performance characteristics; it also helps to control dot gain, drying time and moisture resistance
A topcoat is the final layer of paint or varnish that is put on something. Topcoat is the type of paint or varnish that you use for the final layer. Compare undercoat