... (g/m2): 45-250 Fiberglass Mesh is woven by fiberglass yarn, and then coated by alkaline resistant glue. It has fine alkaline ... to reinforce cement, stone, wall materials, roofing, bitumen, gypsum, waterproof and so on.Ordinary specifications: 1. Mesh size: 5mm*5mm, 4mm ... or 36 rolls a salver;7. Special specs and special package can be ordered and produced by the requirement of customers. 145g ...