fiberglass mesh fabric Hole size:4X4mm, 5X5mm,4X5mm,6X6mm Weight:45g/m2-160g/m2 width*length:1mx50m/roll,1mx100m/roll. Cracks are prevented because of good chemical corrosion resistance and high warp and weft strength. Distortions in the insulation system from high impact are minimized because the stress is equally spread in different directions. Alkali-resistant fiberglass mesh fabric is the " ...