ISO, ETAG004, ITB, CE certificate Superior quality and competitive price 43gr 2.5mm*2.5mm, 60gr 5mm*5mm, 75gr, 4mm*4mm, ect 1.Performance Our fiberglass mesh have good grid fixity, and high strength, good adhesion with cement mortar, excellent fitting positioning, excellent alkali resistance is very prominent, resistant to high alkaline substances concrete erosion. Strength retention rate> 90%, ...