because a primer or undercoat is a preparatory coating put on materials before painting. Priming ensures better adhesion of paint to the surface, increases paint durability, and provides additional protection for the material being painted. The primer's basic function is to provide a sealed and stable surface for your topcoat (paint) and the resins contained in primers seal porous surfaces and provide that bond to the surface.
Answers & Comments
Answer:
A primer
Explanation:
Hope it helps
Answer:
paint po
Explanation:
paint is use in finishing touches