... fast delivery, 10 years experience 4, 4x4, 5x5mesh Fiberglass meshDescriptionFiberglass mesh uses glass fiber woven fabric as the backing material, and ... thermal insulation, waterproof building, crack, etc.Alkali fiberglass mesh is the major of fiberglass mesh, whice was crossing weaved with non-alkali glass ... quantity80000-150000 square meters per 40’ container Alkali Fiberglass Mesh (4x4, 5x5mesh)