... ,160g 4>.4 rolls/ctn Alkali Resistant Fiberglass Mesh / Glassfiber Mesh Fiberglass mesh or fiberglass cloth is made from fiberglass as its basis material,then is treated ... specification:1, Mesh size:5x5mm ,4x5mm or 4x4mm; 2, Weight/m2: 75gr,90gr,125gr,145gr,160gr3 ,Length/roll:50m,4, Width/roll: 1m- -2m ...