... ,glueing. Specifications:80g/sq.m.--180g/sq.m. ,1cm opening. Glass Fiber Mesh Material:fiberglass yarn,glueing.Specifications:80g/sq.m ... Method: plain weave. Features: high strengh,light weight,acidoresistance,alkaliproof,water resistance,cement erosion resistance,fireproofing,thermal retardation,sound-proofing,insulation ...