Technical Support | (Trouble Shooting) Crazing
JKMG
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2,943
22-04-04 14:38
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Crazing
| Phenomenon | Irregular cracks like bird footprint appear on topcoat film during drying. |
|---|---|
| Cause | A. Applying at too cold temperatures. B. Solvent in topcoat infiltrates into the previous paint film during initial topcoat application. |
| Repair | Remove the cracked area and refinish. |
| Prevention | A. Use fast type thinner. B. Apply urethane primer-surfacer(PS-330, PS-550) before applying topcoat. |
