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Poly Woven Dunnage Air Bags from China Suppliers - Durable, Reusable, and Factory Direct Protection Solutions
Composition of Poly Woven Dunnage Bag
Poly woven dunnage bags are made from a durable polywoven dunnage material that is naturally moisture resistant.
The outer bag of polywoven dunnage bag is made poly woven, which is tough and firm. The inner bag is made of 9 layers arched nylon film mainly composed of PA (nylon film).
It has a very large effect on reducing logistics costs, increasing loading and unloading speed, and loading efficiency.
It is also a new environmentally friendly substitute for raw wood or styrofoam in international cargo transportation.
Inflation Tools to Inflate Dunnage Bag
Air compressor + Trachea and connector + Inflation Air Gun (1cm small air gun or 3cm storm air gun)
How to Use Storm Air Gun to Inflate the Dunnage Bag?
The Relationship Between Cargo Spaces and Dunnage 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 |
What Industries can Dunnage Bag be Used in?
Dunnage bags are placed between cargo items and inflated once in position to provide stability and support, effectively immobilising the products and reducing the risk of damage during transit. They are available in various sizes and configurations to suit the diverse needs of various clients.
Frequently Asked Questions (FAQ)
Q: What materials are poly woven dunnage bags made of?
The outer layer is made of tough, moisture-resistant poly woven material, while the inner bag consists of a 9-layer co-extruded nylon film primarily made of PA (nylon) for high air retention.
Q: What tools are needed to inflate a dunnage bag?
Inflation requires an air compressor connected via a trachea and hose connector, along with a specialized inflation air gun (either a 1cm small air gun or a 3cm storm air gun).
Q: How do poly woven dunnage bags help reduce logistics costs?
By effectively immobilizing cargo and preventing damage during transportation, they speed up loading and unloading operations and serve as a cost-effective, eco-friendly replacement for traditional wood or styrofoam.
Q: How do I select the right dunnage bag model for my cargo space?
Match the void width (Width of Fill) and cargo height (Use of Height) against the specification table. For example, for a gap width up to 250mm and height of 900mm, model AL0510 (500x1000mm) is recommended.
Q: Which transportation modes and industries use dunnage bags?
They are suitable across container shipping, rail freight, trucking, and maritime logistics across various manufacturing, export, and distribution industries to protect cargo against shifting.