high quality with resonable price do OEM pass ISO9001 certificate Specifications1.Fiberglass mesh size: 4X4 ... color choiceFiberglass mesh is mainly alkali-resistant fiberglass fabric, it use the C /E-glass fiber yarn (main ingredient is a silicate, good ... internal and external wall insulation, waterproofing, crack, etc.. Performance:The product have good grid fixity, and high strength, good adhesion ...