... Weight (g/m2): 45-250 Alkaline-Resistant Fiberglass Mesh is woven by fiberglass yarn, and then coated ... bitumen, gypsum, waterproof and so on.Ordinary specifications: 1. Mesh size: 5mm*5mm, 4mm*4mm, 4mm*5mm, 10mm*10mm ... , 110g, 125g, 145g, 160g, 200g, 250g;3. Length/roll: 50m--100m;4. Width: 1m-2m;5. Color: white ... or other colors;6. Package: plastic package for every roll, 4 rolls or 6 rolls a box, 16 ...