... size:1x20m,50m-300m 3.Weight: 60-300g 4.High strength&many color Fiberglass mesh is mainly alkali-resistant fiberglass fabric ... test in Naoh 28days later, so that guarantee high strength, high tensility, light weight.3.Our fiberglass yarn is supplied ... tape etc.Performance:The product have good grid fixity, and high strength, good adhesion with cement mortar, excellent fitting positioning, excellent ...