... pass , fiberglass mesh for construction sprayed with emulsion as its coating to fix warp and weft , it has high solidity , high alkali-resistant and ... corrosion of alkaline materials . it is a high quality , widely used and irreplaceable construction material suitable for strengthening walls , stones, plasters, asphalts and ... 5mmlength:20m, 30m,45m,50m,90m,150mwidth:1M fiberglass mesh for construction