Fiberglass Mesh is the basis of any heat insulation system. 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. Fiberglass mesh is the "soft steel" of the heat insulation industry. Fiberglass mesh can reinforce and protect stone ... 1) 4 x 4mm,165g/m2,1m x 50m 2)5x5mm,80g/m2,120g/m2,145g/m2,250g/m2,280g/m2,300g/m2,1mx50m 3) 4 x 5mm,135g/m2,145g/m2,1m x 100m 4) 6 x 6mm,110g/m2,210g/m2 5) 7 x 7mm,140g/m2 Usually we mainly export to US,Germany,and Russia.We welcome you to China to take a visit of our factory.