glass fiber mesh used for mgo board production glass fiber mesh 1. size:4x4,5x5,6x6,7x7 2. weight: 70g/m2, ... 75g/m2,80g/m2,85g/m2 fiberglass mesh description Fiberglass mesh is glass fiber woven fabric as base material, soaking by ... wall insulation, waterproof, crack, etc. Fiberglass mesh is given priority to with alkali resistant glass fiber mesh cloth, it use the alkali-free ...