... shrinkage, locate resistance. 4, Good impact resistance. (Due to mesh high strength, toughness) 5, mildew, insects. 6, fire ... : Application:1) Wall reinforcement (such as fiberglass wall mesh, GRC wall panels, EPS insulation within the wall board ... with caulking, etc. Specifications for your reference:Fiberglass mesh SpecificationsAperture size(mm)Weight/ square meterWidthLength3mm x 3mm80g-165g ...