Cause:

• Unsuitable substrate
• Insufficient substrate preparation.
• Without proper priming prior to painting finish on surfaces.

Prevention

• Avoid incompatible materials such as a thinner with enamel products, or imcompatible sealers and primers.
• Allow sufficient flash and dry time.
• Select the correct thinner and diluter specified on the Technical Data Sheet.
• Solvent test and remove solvent-sensitive substrates.
• Avoid excessive film thickness.