Features:

1. consists of Kraft paper-Polywoven laminated layer outer and 5-layer co-extrusion polyethylene inner

2. industrial style spring valve(one way) to handle the toughest rides

3. paper bag rigidity and polywoven strength

4. moisture resistant air dunnage bag for container
5. Superior cushioning effect. It can absorb and release external force and vibration.

6. High quality cushion, improve company image for its good protection of goods.

7. It remains flat before inflation, requiring minimal storage and transportation space.

8. cost effective added assurance

9. easily fast inflation process, save packing/loading time and reduce transport cost

10. Recyclable and Reusable(reusable for 5 times under proper use), saving resource

11. Working pressure: 0.2bar, burst pressure 0.6bar12. ISO certified, SGS certified, conforming to ROHS regulations

13. Application fields: It’s most suitable for land and oceans shipment through container or truck load. 

14. Different sizes are available for different usage conditions. popular sizes:500×1000, 800×1200, 1000×1800, 1000×2000, 1000×2200

How to select the Dunnage Bag size?

important Safety Consideration:

At maximum void size, the air bags still has a 50% or more contact area. Exceeding the maximum void may result in premature air big failure. When the voids are greater then 24”, use honeycomb panel or other fillers to reduce the void.

1. Standard Void: As the container size and pallet size are standard size, when cargo put into container, the void and height are standard, too. For quick selection of the correct dunnage bag size, please refer to the following normal used sizes.

2. unstandard Void:

• Measure distance from floor to top of load and select a bag size that is closest to the measured length.
• Measure void between cargo and select a bag width that has about 2~3 times of the measured void.
• Our professional staff can help you design packing products and the option of products, providing advice and guidance to the scene at any time.

What’s the correct application the dunnage bags?

After choose the correct dunnage bag size, to make sure the cargo protected well, we also should put the dunnage bag in correct way. The following are several uncorrect or correct application for your reference.

Note:

1. In order to protect the operator when open the door of the container, do not use Dunnage bag between the goods and door of container. If it must use it ,please stay dunnage bag.

2. Before use the dunnage bag, measuring the overall height of the goods, the void between the goods package, the depth of the pallet package, etc.

3. Make sure the working pressure is 0.1Bbar/10Kpa/1.45P.S.I.

4. If the package with sharp edge(such as wood case, wood pallet), please input the card paper or other honey panel around the dunnage bag to protect the dunnage bag out of puncturing.

How to inflate of dunnage bags?

The following equipments are needed to inflate dunnage bags:

• Air pressure gauge
• Inflator tool
• Compressed air from an air compressor 

FAQ:

1. What is dunnage air bag?

Re: A dunnage air bag is a polyethylene bladder surrounded by kraft paper or polypropylene woven material, equipped with an inflation valve to allow the bag to be inflated or deflated.

2. Why use dunnage air bag?

Re: The collision between cargo / goods results in the damage of the product-packaging, further causing the damage of cargo/goods.

Before the appearance of the Dunnage bag, wood trays and foam were widely used to fill the void among the goods. However, these materials are unsatisfactory in cost and protecting effectiveness, and are subject to some restrictions. With the increasing requirements of environmental protection, wood / foam-filled, and other materials are being discarded.

The Dunnage bag is inflatable and used to immobilize cargo and for load securing, minimize front-to-back load shifting in tractor sales, railcars, and overseas containers.Dunnage bag can prevent the movement of goods being transported in the trucks, containers or railway transportation. It can fully fill the gap among cargo/goods, support the weight result from the swaging of the cargo/goods, and absorb the shake to protect cargo from damage during transportation. It is better than other supporter or filling-in, and better for protecting environment than the traditional methods, such as foam, plastic products, and so on.

Now, Dunnage bags are widely used by electronic, IT, chemical, mechanical and electrical, medical, agricultural products, and other industries.

3. How to prevent over-inflation of dunnage bag?

Re: Our inflator has a self-pressure regulator designed to prevent over-inflation of bags. When the desired pressure is reached, the air flow will redirects itself out through the back of the inflator avoiding over-inflation. This eliminates the risk of bag bursting during inflation.

4. What’s advantage of this Kraft paper-Polywoven laminated layer outer dunnage bag?

Re: The common dunnage air bags on the market are paper dunnage air bags which are made of one of more layers of Kraft papers and have a polyethylene inner. 
This Type B dunange air bag uses Kraft paper-Polywoven laminated layer as the outer bag. This outer layer combines the advantages of both Kraft paper rigidity and high strength polywoven. As a result, Type B bag is extremely durable and higher resistance against punctures and moistures. The inner bag is made of 5-layer co-extruded high strength polyethylene (PE) which can keep the dunnage bag leak free for a long period of time. This bag is most suitable for land and oceans shipment through container or truck load.