... is on the basis of central-alkali(C-glass) or non-alikali(E-glass) woven fabric,then coated with alkali-resist ... in application and simple quality control. Ordinary spec: 1.Mesh size:4x4mm, 4x5mm,5x5mm,6x6mm,10x10mm,2.85x2.85mm, ... 20x10mesh plain weave2.G/m2:75g/m2,90g/m2,100g/m2,120g/m2,135g/m2,145g/m2. ... film for each roll,then 4rolls/carton.. alkali-resistant fiber glass mesh for wall