... 4. Weight (g/m2): 45-250 Alkaline-Resistant Fiberglass Mesh is woven by fiberglass yarn, and then coated by alkaline resistant glue. It ... , roofing, bitumen, gypsum, waterproof and so on.Ordinary specifications: 1. Mesh size: 5mm*5mm, 4mm*4mm, 4mm*5mm, 10mm*10mm, 12mm ... special package can be ordered and produced by the requirement of customers. Fiberglass Mesh in europe