fiberglass mesh for concrete 1.factory supply 2.Size 4*4,5*5,10* ... size:1*20,50-300m 4.Weight:60-300g fiberglass mesh for concrete Material:fiberglass meshApplication:Building in teranl and external wall insulation ... , sound insulation, insulations etc.Coated glass fiber mesh cloth: fiberglass GRC reinforced mesh is take glass fiber woven fabric as the substrate, treated by ...