Dull Finish
The surface appears smooth and well-applied, but lacks gloss.

Cause:
- The paint viscosity is too low.
- Too much thinner has been added, or a low-quality thinner has been used.
- Poor adhesion of the primer, or the topcoat was applied before the primer was fully dry.
- Application on a poor-quality substrate.
Prevention:
- Use the correct type of primer and allow it to dry properly before applying the topcoat.
- Add the correct amount of thinner according to the product instructions.
- Ensure the paint is thoroughly mixed and applied under proper conditions using appropriate spray technique.
- Properly prepare the substrate before painting.


