... 5*5 4. Weight (g/m2): 45-250 Alkaline-Resistant Fiberglass Mesh is woven by fiberglass yarn, and then coated by ... bitumen, gypsum, waterproof and so on.Ordinary specifications: 1. Mesh size: 5mm*5mm, 4mm*4mm, 4mm*5mm, 10mm*10mm ... , 12mm*12mm;2. Weight (g/m2): 45g, 60g, 75g, 90g, 110g, 125g, 145g, 160g, 200g, 250g; ... produced by the requirement of customers. Fiberglass Mesh in europe