What are the best coatings to reduce fading in brightly colored polypropylene trash cans?

Keeping brightly colored polypropylene trash cans vibrant outdoors requires specialized coatings that combat UV degradation. The most effective solutions include UV-resistant acrylic sprays that form a flexible barrier against sunlight, while polyurethane coatings provide exceptional durability against weather elements. For maximum protection, ceramic coatings with advanced UV blockers offer superior fade resistance, though at a higher cost. Regular maintenance coating every 12-18 months maintains optimal protection. Always clean surfaces thoroughly before application and choose coatings specifically formulated for polypropylene plastic to ensure proper adhesion and long-lasting color preservation against sun exposure.