3.1. Pigments

Try these first

1. 1.

   What is a pigment?

   Hint

   Think about what makes paint colorful.

2. 2.

   Name a common white pigment used in paints.

   Hint

   What pigment is known for high opacity?

3. 3.

   What is the main purpose of pigments in paint?

   • To provide texture
   • To provide color and opacity
   • To reduce costs

   Hint

   Think about the visual attributes of paint.

4. 4.

   True or False: Carbon black can enhance UV protection.

   • True
   • False

   Hint

   Recall its properties regarding sunlight.

5. 5.

   Evaluate the choice of pigment in a paint designed for high UV exposure environments such as coastal regions. Discuss the advantages and disadvantages.

   Hint

   Think about how the environment affects paint longevity.

6. 6.

   Design a paint formulation using at least three pigments and justify your selections based on functionality and aesthetics.

   Hint

   Consider how each pigment will interact with the environment.