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Durable Kraft Dunnage Air Bags from China Suppliers - Factory Direct Shipping for Safe Transit Protection
Composition of Kraft Dunnage Air Bag
The dunnage air bag is made of a tough outer composite kraft paper bag and a highly airtight inner bag and a gas valve, which is easy to use and can be reused quickly.
The outer bag of the container dunnage bag is made of PP (polypropylene) and PE (polyethylene) coated kraft paper, which is tough and firm. Its operation methods are printed on the outer bag.
The inner bag is made of 9 layers arched nylon film mainly composed of PA (nylon film).
The gas valve has two sizes, one is 1cm valve, the other is 3cm valve. Therefore, we provide 2 air guns to match the valve.
How to Choose the Size of the Dunnage Air Bag
①
measure the size of the gap between cargo
②
measuring the overall height of the pallet
③
measuring the depth of the tray or the depth of the package size
The Relationship between Spaces of Cargo and Container Dunnage Air Bag
| Model | Specification W*L（mm） | Width Of Fill (mm) | Use Of Height (mm) | Service Failure Pressure (bar) |
|---|---|---|---|---|
| AL0510 | 500*1000 | 250 | 900 | 0.2-1 |
| AL0515 | 500*1500 | 250 | 1400 | 0.2-1 |
| AL0612 | 600*1200 | 300 | 1100 | 0.2-1 |
| AL0812 | 800*1500 | 350 | 1100 | 0.2-1 |
| AL0816 | 800*1600 | 350 | 1500 | 0.2-1 |
| AL0818 | 800*1800 | 350 | 1700 | 0.2-1 |
| AL0912 | 900*1200 | 400 | 1100 | 0.2-1 |
| AL0918 | 900*1800 | 400 | 1700 | 0.2-1 |
| AL1010 | 1000*1000 | 450 | 900 | 0.2-1 |
| AL1012 | 1000*1200 | 450 | 1100 | 0.2-1 |
| AL1016 | 1000*1600 | 450 | 1500 | 0.2-1 |
| AL1018 | 1000*1800 | 450 | 1700 | 0.2-1 |
| AL1020 | 1000*2000 | 450 | 1900 | 0.2-1 |
| AL1022 | 1000*2200 | 450 | 2100 | 0.2-1 |
| AL1024 | 1000*2400 | 450 | 2300 | 0.2-1 |
| AL1218 | 1200*1800 | 500 | 1700 | 0.2-1 |
| AL1220 | 1200*2000 | 500 | 1900 | 0.2-1 |
| AL1222 | 1200*2200 | 500 | 2100 | 0.2-1 |
| AL1224 | 1200*2400 | 500 | 2300 | 0.2-1 |
| AL1520 | 1500*2000 | 800 | 1900 | 0.2-1 |
| AL1522 | 1500*2200 | 800 | 2100 | 0.2-1 |
| AL1524 | 1500*2400 | 800 | 2300 | 0.2-1 |
Container Dunnage Air Bag Application
Container Dunnage air bags are widely used in containers, shipping, trailers, trains, etc., and their role is to cushion the gap between the goods to absorb shocks and protect the product from damage.
Frequently Asked Questions (FAQ)
What materials are used to construct Kraft Dunnage Air Bags?
Kraft dunnage air bags are composed of a tough outer bag made of PP (polypropylene) and PE (polyethylene) coated kraft paper, and a highly airtight inner bag made of 9 layers of arched PA nylon film. They also feature a secure gas valve.
How do I determine the correct size of the dunnage air bag for my cargo?
To select the appropriate size, you must measure: 1) the gap size between the cargo, 2) the overall height of the pallet, and 3) the depth of the tray or the package size.
Are container dunnage air bags reusable?
Yes, these dunnage air bags are designed with a fast-acting gas valve that allows them to be easily inflated, deflated, and reused multiple times.
What is the typical service failure pressure for these bags?
The service failure pressure for most standard models ranges between 0.2 and 1 bar, providing reliable support and shock absorption under load.
Where are container dunnage air bags typically applied?
They are widely utilized in shipping containers, ocean vessels, trailers, and trains. Their main function is to fill empty spaces between cargo, absorb transit vibrations, and prevent damage.