Leave Your Message

Poly Woven Container Dunnage Air Bags - Durable, Waterproof, and Reusable | China Suppliers & Factory

What is a Dunnage Bag?
Dunnage bags are essential inflatable products designed to fill voids and empty spaces in shipping containers, trucks, or railcars. As a leading factory in China, we specialize in industrial poly woven dunnage bags made from durable polypropylene that effectively resist punctures and chemical damage. Our dunnage bags are waterproof, making them ideal for stabilizing heavy loads during open railcar shipments.
Available in a variety of sizes and strengths, our dunnage bags are perfect for protecting a wide range of products, from light to heavy loads. We are proud to offer reusable options that can withstand up to four uses for light over-the-road shipments. Partner with our reliable suppliers for all your dunnage bag needs and experience superior transit protection.

    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.
    poly woven dunnage bag character

    Inflation Tools to Inflate Dunnage Bag

    Air compressor + Trachea and connector + Inflation Air Gun (1cm small air gun or 3cm storm air gun)
    dunnge bag inflation tool

    How to Use Storm Air Gun to Inflate the Dunnage Bag?

    3cm dunnage bag inflation air gun use

    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.
    poly woven dunnage bag application

    Frequently Asked Questions (FAQ)

    Q: What materials are poly woven dunnage bags made of?
    A: The outer bag is constructed from a tough and firm polywoven material that is naturally moisture resistant. The inner bag features a 9-layer arched nylon film primarily composed of PA (nylon film) for strong air retention.
    Q: What inflation tools do I need to prepare?
    A: You need an air compressor, a trachea with a matching connector, and an inflation air gun. You can choose either a 1cm small air gun or a 3cm storm air gun depending on your valve requirements.
    Q: How do poly woven dunnage bags reduce shipping costs?
    A: They stabilize cargo to prevent shifting during transit, which dramatically decreases damage claims. Additionally, they are fast to inflate and deflate, which increases loading and unloading efficiency.
    Q: Are these bags an environmentally friendly packaging choice?
    A: Yes. Poly woven dunnage bags serve as a modern, eco-friendly substitute for traditional bracing materials like raw wood or styrofoam in international cargo transportation.
    Q: How do I select the right size of dunnage bag for my cargo?
    A: You should select a bag based on the width of the gap (Width of Fill) and the height of your cargo. Please refer to our specifications table to find the appropriate model matching your gap size.

    Leave Your Message

    AI Helps Write