Advantages
1. High gloss, crystal-clear surface, enhances the visual richness of underlying print.
2. Excellent protection: scratch-resistant, waterproof, anti-UV, protects printed graphics from wear and fading.
3. Smooth tactile feel, adds premium, high-value texture to products.
4. Can cover minor surface defects on substrates.
Limitations
1. Extra production step increases cost and lead time.
2. Limited flexibility; thick resin layer may crack if applied on highly flexible or sharply curved parts.
3. Sensitive to dust during curing — specks easily trapped inside the coating.
4. Difficult to repair once cured; rework is almost impossible.
5. Not suitable for products requiring matte finish or soft-touch texture.