... /m2, 120g/m2, 125g/m2, 130g/m2, 150g/m2, practical high quality insect window screen Specifications:1. Standard Mesh: 3mm×3mm, 4mm ... from PVC coated single fiber. Fiberglass insect screen makes ideal material in industrial and agricultural buildings to keep away fly, mosquito ... fire resistance, corrosion resistance, heat resistance, easy cleaning, good ventilation, high strength, stable structure, etc.