What UV-blocking additives enhance synthetic rattan outdoor planter longevity?

Synthetic rattan outdoor planters are popular for their aesthetic appeal and durability, but prolonged exposure to UV rays can cause fading and degradation. To enhance their longevity, manufacturers often incorporate UV-blocking additives during production. Common additives include UV stabilizers like hindered amine light stabilizers (HALS) and UV absorbers such as benzophenone or benzotriazole derivatives. These compounds absorb or scatter harmful UV radiation, preventing material breakdown. Additionally, pigments like titanium dioxide can provide extra UV resistance while maintaining color vibrancy. For optimal performance, high-quality synthetic rattan planters combine these additives with robust PE or PVC materials. Choosing planters with these features ensures long-lasting beauty and functionality in sunny outdoor spaces.