Types of Paints

By: Haseeb Jamal / On: Jul 08, 2017 / Paints, Types of

Paints can be classified into different types on the basis of:

Their Function
Binder or Medium
Pigment Used
Sheen
Appearance

Based on Their Function

a. Primers or Undercoats

A preparatory coating applied before painting for better adhesion

b. Finishing Coats

Polish to create a smooth and shiny surface

c. Sanding Sealer

Sanding sealer fills small pits and pores. It is usually applied on wooden surfaces to achieve smother surface

d. Floor Paint

Long lasting paints used to provide good and hard surface finish for concrete or other rough floors, e.g. Urethane Oil-Based Paint

e. Galvanized Iron Primer

It is a water-based anti-corrosive quick drying coat applied on metal surfaces

f. Spray Paint

Applied with spray gun for even and smooth surface finish

Based on Pigment Used

a. Zinc Rich or Zinc Dust Primer

Zinc rich paints are used to withstand continuous temperature up to 550 C^°. It is also used to protect the surface against weathering and corrosion as well as prevention of underfilm corrosion attack

b. White Lead Paints

It is the cheapest and decolorizes on exposure and is therefore commonly used for ordinary buildings. It is not suitable for exterior works. It cannot be used as a protection against corrosion