Blushing:
Film defect that appears as a milky opalescence as the film dries.
Causes:
1) Excessive humidity
2) Improper balance of solvents in the film
Solution:
Adding 3-5% of Can Lak retardant 400-025 to the lacquer generally solves the problem.
Film defect that appears as a milky opalescence as the film dries.
1) Excessive humidity
2) Improper balance of solvents in the film
Adding 3-5% of Can Lak retardant 400-025 to the lacquer generally solves the problem.