Solutions start with the visible production problem
Choose the closest production issue, then review the likely cause and candidate product to trial.
Moisture, bubbles and white spots
Bubbles in film or molded parts
Yellowing and dull white plastic
Unclean white tone
Film blocking and adhesion
Difficult roll opening
Odor in the finished product
Noticeable odor after storage
Sunlight and UV damage
Outdoor color fading
Weak white coverage
Base color showing through
Weak black coverage
Black not deep enough
Test a sample on your material. Then decide.
Tell us the problem and application so we can suggest a product to trial.