The fiberglass alkali-res-istant mesh fabric, based in c-glass or e-glass woven fabric and coated by acrylic acid copolymer liquid, possesses the properties of fine alkali-resistant, high strength, good cohesion with resin, excellent in locating, etc. As an ideal engineering material in construction, it is mainly used to reinfor cement, plastic, pitch, stone, wall materials, roofing and so on.