... 5mm, 75gr, 4mm*4mm, ect 1.Performance Our fiberglass mesh have good grid fixity, and high strength, good ... by other chemical fibers.2.Specifications1) Alkali resistant fiberglass mesh size: 2.5X2.5mm 4X4mm 5X5mm 10X10mm etc ... .2) The weight of Alkali resistant fiberglass mesh :45g,60g,75g,100g,145g,165 etc .3 ... 160134×2300446616015501650Leno16 4x5-165134×2350456516513001300Leno16 Fiberglass mesh