Fiberglass Mesh 1.Gram:75g 2.Size:4*4mm,5*5mm,4*5mm 3 ... 10m,20m,40m,50m or any other 4.Width:1m,1.2m or as any other Fiberglass Mesh1.10x10 mesh, ... high alkaline substances concrete erosion. Strength retention rate> 90%, elongation <1%, the durability of more than 50 years. High elastic modulus ... 4Gpa, is can't reach by other chemical fibers. Usage:1.75g / m2 mesh fabric used in the reinforcement of thin ...