... , Water-resistance, alkali-resistance, flexibility, softness and resistance to aging;2) Fiberglass cloth is widely used in reinforcing walls, nature marble, plaster board ... and renovating building surface3) General Specifications of fiberglass cloth: 1 Mesh: 4mm*4mm, 5mm*5mm, 10mm*10mm 2 grams per square meter: 75 grams ...