Glass or E-glass woven fabric, then coated by acrylic acid copolymer liquid, possesses the properties of good alkaline-resistance, high strength, good cohesion, excellent in coating etc. It is widly used in wall reinforce, out-side wall heat insulation, roof waterproof. It can also reinforce cement, plastic, bitumen, plaster, marble, marble, mosaic etc. It is an ideal engineering material in construction.