Hardeners for varnishes play a key role in the development of durable and high performance coatings. However, it is equally important to choose the right hardener for your painting project, as each type of hardener has its own unique characteristics and benefits.
Hardener needs to be added to two-component paint systems, which consist of a base coat and a hardener that is mixed in just before painting. Hardeners for varnishes react chemically with the base coat to produce a durable finish that is resistant to scratches, chemicals and other wear and tear.
The principle of an automotive paint hardener is to form a strong paint adhesion and chemical stability after drying, while increasing paint hardness, durability and water resistance. Hardeners for varnishes help to make the surface of the car more beautiful and durable.