... used as an ideal reinforcement material;2> Alkali Resistant Fiberglass Mesh Application : Concret, plastic, asphalt, marble,roof, ... >Alkali Resistant Fiberglass Mesh Specification : Fiberglass mesh SpecificationsRoll sizeAperture size(mm)Weight/ square meterWidthLength3mm x 3mm45g-300g/m20.2m ... 7mm8mm x 8mm9mm x 9mmPacking1: shrink plastic film then woven bag. Package2:plastic film, then in carton box7 ...