... by fiberglass yarn, and then coated by alkaline resistant glue. fiberglass mesh cloth Alkaline-resistant fiberglass mesh is woven by fiberglass yarn, and then ... cement, stone, wall materials, roofing, bitumen, gypsum, waterproof and so on.Our best quality ability:1) Mesh of warp ... or E-glass fibers woven roving as basic material, and then treated with acrylic acid copolymer liquid4) Mesh size ...