60 Mesh Tiantu PET Insect Screen is a high-density polyester insect screen designed for premium windows and doors. Made from high-strength PET with 60 mesh and approx. 0.12 mm filament, it effectively blocks fine dust, pollen and tiny insects while maintaining good airflow and visibility. The 3% carbon black formulation offers excellent UV resistance and long color stability after 1000 h UV testing. With very low thermal shrinkage and outdoor durability, it is ideal for invisible screens and anti-pollen window systems.