Fiberglass mesh react important affect in heat preservation system, prevent crack. As the result of the excellent characteristics of acid-resisting, the heat preservation system is pressed equally. It can prevent deforming from the collision and extrude easy to construct and control quality, it has the effect of soft steel bar.Main size:4mm X 4mm/75g/m², 90g/m², 110g/m², 125g/m², 135g/m², 145g/m²,ect.5mm X 5mm/75g/m², 90g/m², 125g/m², 145g/m², 160g/m², ect.5mm X 4mm and 6mm X 6mmWe can produce all kinds of the fiberglass according to customers' requirements.