Fiberglass Mesh is woven by fiberglass yarn as its basis mesh, and then coated by alkaline resistant latex. Fiberglass mesh: window screen fiberglass mesh is woven by fiberglass yarn as its basis mesh, and then coated by alkaline resistant latex. It has fine alkaline-resistant, high strength, etc. As an ideal engineering material in construction, it is mainly used to reinforce cement, stone, wall materials, roofing, and gypsum and so on. Main size: 2.5mmx 2.5mm, 3mmx 3mm, 4mm x 4mm and 5mm x 5mm, 45gram/m2--170gram/m2. Main characteristics: Good chemical stability, Outstanding craftsmanship include coating enough alkali-resist glue, Strength retention rate> 90%, elongation