... , 10 years experience 4, 4x4, 5x5mesh Fiberglass meshDescriptionFiberglass mesh uses glass fiber woven fabric as the backing material, ... , waterproof building, crack, etc.Alkali fiberglass mesh is the major of fiberglass mesh, whice was crossing weaved with non-alkali ... Finally processed by alkali resistance liquid and high temperature.Specification1, mesh size: 5x5mm ,4x5mm or 4x4mm2, weight: 80g- - ...