1) Made by C-glass or E-glass fibers woven roving as basis material, and then treated with acrylic acid copolymer liquid. 2) High in alkali-resistant,strength,widely used in reinforce cement, plastic, gypsum and waterproof 3) An idea engineering material for construction field. 4) Main size:5mm X 5mm/75g/m2,125g/m2,145g/m2,160g/m2, etc.