The outer ply of dunnage air bag is made of high intension kraft paper, PP woven and PE members, which is tough and strong. It’s inner bag is made of 5 layers co-extrusion PA film. The especially designed non-leaking air intake valve, which can endure more than 5 tons of pressure, releases sir inside the bag fast and easy. Container Bag is easy to use, which is widely used because it may be save a lot loading time and reduce transportation cost.
dunnage air bag