What Are Kraft Dunnage Airbags?

Kraft dunnage airbags are inflatable void fillers made from multiple layers of high-strength extensible kraft paper with a polyethylene inner liner that helps retain air pressure. They are placed between cargo loads inside trucks, railcars, sea containers, and intermodal units to fill empty space and reduce cargo movement during transit.

Paper dunnage air bags are widely used in commercial freight because they provide reliable void fill, simple installation, and cost-effective cargo protection. They require minimal handling during loading and unloading, making them ideal for high-volume shipping operations where bags are replaced after each shipment cycle.

Available in multiple construction options, container dunnage bags in kraft paper are suitable for a wide range of freight applications across truck, rail, ocean, and intermodal transportation.

Kraft Paper Dunnage AirBags Specifications

All kraft paper dunnage airbags from Dunnage Systems are available in multiple construction options for different cargo securement requirements. Paper dunnage bags are designed for reliable void fill across truck, rail, ocean, and intermodal transportation, with various size options available for both standard and custom cargo profiles.

Kraft Paper Dunnage Airbags: Full Specification Guide
Construction Load Capacity Max PSI Transport Mode
2-Ply Under 45,000 lbs 2 PSI Truck
4-Ply 45,001 to 75,000 lbs 4 PSI Truck, Ocean
6-Ply 75,001 to 160,000 lbs 8 PSI Rail, Intermodal, Ocean
8-Ply 160,001 to 240,000 lbs 10 PSI Rail, Intermodal, Ocean

Industries That Use Kraft Paper Dunnage AirBags

Kraft dunnage bags are a standard single-use void fill solution across freight-intensive industries. These six sectors rely on paper dunnage air bags for economical, high-volume cargo protection across truck, rail, and container lanes.

Food and Beverage Manufacturing

Food and beverage shipments require stable cargo securement during frequent transportation cycles. Shipping air bags in kraft paper construction help reduce load movement and protect packaged goods during transit.

Paper and Packaging

Paper rolls and packaged materials require dependable void fill to prevent shifting inside containers. Paper dunnage bags provide practical cargo stabilization for palletized and packaged freight shipments.

Chemicals

Chemical shipments require clean and reliable load securement during transportation. Container airbags in kraft construction help stabilize drums, containers, and palletized chemical cargo during transit.

Automotive

Automotive manufacturers and parts suppliers use cargo dunnage bags to secure palletized components and reduce movement during shipping across road, rail, and intermodal networks.

Electronics

Electronics cargo requires stable positioning to reduce vibration and movement during transit. Shipping container airbags help maintain load stability and protect sensitive components throughout transportation.

Logistics, Trucking, and Rail

Freight carriers and logistics providers use freight airbags in kraft paper construction for consistent and easy-to-deploy cargo protection across warehouses, trailers, railcars, and shipping containers.

How to Choose the Right Kraft Dunnage Airbag?

Four factors determine which kraft construction is right for your shipment. Matching these to your load before ordering ensures correct void fill and eliminates bag failure or under-bracing in transit.

Load Type: Light to Medium Cargo

Paper dunnage airbags are suitable for light to medium-duty cargo securement applications. Choose the bag construction based on cargo weight and transportation conditions.

Transport Mode

Different shipping methods require different levels of cargo protection. Truck, rail, ocean, and intermodal shipments may require different kraft bag constructions depending on handling and transit conditions.

Void Size

Measure the gap between cargo and the container wall before selecting the bag size. Proper sizing helps improve load stability and reduces cargo shifting during transportation.

Single-Use vs. Reuse

Kraft paper dunnage airbags are designed for single-use freight applications. For operations requiring reusable cargo protection, polywoven dunnage airbags may be a better option.

Cost-Effective Solution

Kraft paper construction provides reliable void fill at a lower per-shipment packaging cost. For operations using single-use dunnage solutions, managing dunnage air bags price efficiently helps support high-volume freight operations without exceeding packaging budgets.

Lightweight and Easy to Use

Shipping airbags in kraft paper construction are lightweight and simple to handle during loading operations. Their easy-to-position design helps improve loading efficiency and reduces setup time across busy freight environments.

Why Freight Operations Choose Kraft Paper Dunnage Airabgs?

Quick Availability for Bulk Orders

Multi-layer kraft construction helps distribute inflation pressure evenly across the bag surface for stable cargo bracing. Properly positioned cargo protection solutions help reduce cargo movement and improve shipment stability during transit.

Ideal for Single-Use Operations

Paper dunnage air bags are designed for single-use freight applications. After unloading, the bags can be deflated, folded, and recycled, making them a practical option for operations without return logistics.

Reliable Cargo Protection

Dunnage Systems maintains stock of dunnage bags for sale in multiple sizes and construction options for fast order fulfillment. Bulk quantities are available for freight operations, warehouses, and distribution facilities.

How to Use Kraft Dunnage Airbags?: Six Steps

Applying inflatable dunnage airbags in kraft construction takes under two minutes per void. Follow these steps to ensure correct placement, proper inflation, and full void coverage before sealing the trailer or container.

1
Load_the_Cargo_and_Identify_the_Void

Load the Cargo and Identify All Voids

Load your cargo into the truck trailer, railcar, or container following your standard plan. Before sealing, walk the load and identify every gap between cargo units and between cargo and the container walls. Measure each void at its widest point. This measurement determines the correct bag size to select for each void position.

2
Select_the_Correct_Ply_and_Size

Select the Correct Ply and Size

Match the kraft bag construction to the cargo weight and confirm the bag size properly fills the void space. A correctly sized dunnage airbag helps improve load stability and reduces cargo movement during transportation.

3
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Slide the Bag into Position

Slide the deflated kraft bag flat into the void with the inflation valve facing outward toward the container access point. The bag should fit loosely when fully deflated. Do not crease or fold the bag body in a way that kinks the valve stem. A kinked valve will not seal airtight during inflation and must be repositioned before you proceed.

4
connect-the-inflator-and-inflate

Connect the Inflator and Inflate

Attach the Dunnage Systems inflator to the bag valve and inflate gradually while monitoring the pressure gauge. Inflate only until the bag fits firmly within the void space. Avoid overinflation, as excessive pressure may affect bag performance and cargo stability during transit.

5
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Check Void Coverage and Bag Stability

Press lightly on the inflated bag surface with your palm. A correctly inflated shipping container airbags position should compress no more than half an inch under light hand pressure. Confirm the bag fills the full width and height of the void with no visible gaps at the edges. Gaps indicate the bag is too small or the void requires a second bag.

6
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Seal and Clear for Shipment

With all voids filled and confirmed at rated pressure, seal the trailer or container and clear it for departure. Kraft inflatable dunnage airbags maintain their rated pressure throughout the full transit journey. At the destination, deflate, fold flat, and dispose of used kraft bags with standard paper recycling. No collection, storage, or return is required.

Certified for Truck, Rail, and Container Freight Applications

Kraft dunnage bags from Dunnage Systems are manufactured to meet recognized freight and cargo securement standards for truck, rail, intermodal, and container transportation. Our container dunnage bags deliver reliable cargo protection and consistent performance across demanding shipping environments.

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    Frequently Asked Questions About Kraft Dunnage Airbags

    What are kraft dunnage bags used for?

    Kraft dunnage bags are used to fill empty voids between cargo units in trucks, railcars, sea containers, and intermodal units. When inflated, they expand to brace the surrounding cargo and prevent load shift during transit. They are the standard single-use void fill solution for operations that ship at high volume and require consistent, affordable cargo securing on every outbound lane.

    Paper dunnage airbags are designed for single use only. Kraft paper construction is not rated for reinflation after the initial shipment. Once deflated at the destination, the bag should be disposed of with standard paper recycling. If your operation requires reusable bags across multiple shipment cycles, polywoven dunnage bags with a quick-deflate removable valve are the correct alternative to specify.

    Dunnage air bags price depends on ply construction, bag size, and order volume. 2-ply and 4-ply kraft bags are the most cost-effective options for standard truck and ocean freight loads. 6-ply and 8-ply constructions carry a higher per-unit price but cover heavier loads and AAR rail requirements. Request a bulk quote from Dunnage Systems for volume pricing specific to your ply, size, and order quantity.

    Dunnage bags for sale in kraft paper construction are available directly from Dunnage Systems Inc., a USA-based manufacturer located in Little Rock, Arkansas. We supply pallet and truckload quantities of all standard ply constructions and sizes to freight operations across all 50 states. Submit a quote request on our website or call (870) 942-4830 for a same-day response from our team.

    Yes. Kraft dunnage bags are suitable for use as cargo air bag solutions inside sea containers and intermodal freight units. They help stabilize cargo, reduce load movement, and improve protection during transportation. For humid or moisture-prone shipping routes, coated kraft bags provide additional moisture resistance throughout transit.

    Ready to Protect Your Cargo
    at the Right Price?

    Contact Dunnage Systems for a bulk quote on kraft dunnage bags in any ply construction or size. Whether you are standardizing your packaging specification or sourcing a new void fill cargo packaging solution for a single facility, our team will confirm the right product and volume pricing in one business day.

    Protect Cargo Now! (870) 942-4830