Fiberglass cloth, 1)weight, 145g/m2 ,125g/m2 . 2) Colour, white, blue. 3) mesh, 5*5mm ,4*4mm Fiberglass cloth, Alkali-Resistant glass fiber ... mesh cloth ,wall material.1)weight, 50-180g/m2 .2 ... prevention in fields of industry and civil architecture. Alkali-Resistant glass fiber mesh cloth