... 1x20m,50m-300m 3.Weight: 60-300g 4.High strength&many color Fiberglass mesh is mainly alkali-resistant fiberglass ... etc.Performance:The product have good grid fixity, and high strength, good adhesion with cement mortar, excellent fitting positioning, excellent ... is very prominent, resistant to high alkaline substances concrete erosion. Strength retention rate> 90%, elongation <1%, the durability of ...