... galvanized wire, PVC wire, aluminum wire. Features Specifications: fiberglass wire screen /fiberglass wire cloth/fiberglass wire mesh Molded -Provides superior corrosionresistance and is not affected ... ventilationand insect proof in construction, orchard, ranch, etc.Fiberglass insect screen specifications: 1, Standard mesh/inch: 20x20mesh,18x18mesh, 16x16mesh, 18x16mesh,18x14mesh, 20x18mesh, ...