A-C lacquer is a type of lacquer that is cured using an acid catalyst. It is a two-component system that consists of a lacquer base and a hardener solution that are mixed together before application. A-C lacquer is also known as acid catalysed lacquer or AC lacquer.

A-C lacquer has some advantages over other types of lacquer, such as:

It is easy to apply and quick drying.
It provides a hard, durable, and tough finish that can resist heat, moisture, and chemicals.
It can be used on various materials, such as wood, metal, or plastic.
It can have different sheen levels, from ultra matte to high gloss, and can be further polished as required