Phenomenon
A layer appears on the surface in container.
Cause
A. Paint reacts with oxygen in the air and makes a dried layer on the surface.
B. Small amount of paint with empty space in a big container.
Repair
Remove the dried layer, stir and filter the paint before application.
Prevention
A. Seal the container and store indoors at 20℃ or less.
B. In case of storage of oxygen reacting paint(enamel, moisture hardening type urethane), remove the air in the container as much as possible.