CHINA Dunnage Air Bag
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dunnage air bag
Zerpo Dunnage Air Bag be composed by inner bag and outer bag.
The outer bag is just one layer, which be made of craft paper & PP waving bag conglutinated by PE. Compared to the traditional outer bag with the material of only craft paper, our outer bag is more tough and pressure-resistance, also enjoy some advance of waterproof.
The inner bag's material be made of LLDPE, which is one of the perfect material of airproofing to prevent inside air leaked out.
The bursting pressure for the bag with outer ply made of craft paper could reach 0.6 to 0.8bar, the bursting pressure for the bag with outer ply made of polywoven could reach 1.0bar.