Rockcub 42" x 76" Heavy Duty Dunnage Air Bag, 2.9 PSI Max Working Pressure, Jumbo 30" Expansion Inflatable Woven PP Bag, Reusable Cargo Stabilizer for Pallets, Crates & Barrels in Trucks & Containers

Secure Your Freight with the Rockcub 42" x 76" WPP Jumbo Dunnage Solution

When transporting high-value assets, standard void fillers aren't enough. The Rockcub Jumbo Dunnage Air Bag is the industry's answer to large-scale cargo protection. Featuring a reinforced Woven Polypropylene exterior and a high-performance 2.9 PSI pressure rating, these bags are built to stabilize heavy loads in 53ft trailers, railcars, and ocean containers.

Why 2.9 PSI and 30" Expansion Matter: In logistics, a loose load is a damaged load. Our bags provide a more "rock-solid" brace by allowing higher internal pressure. The unique 30-inch expansion capability means you can secure wide voids between pallets or machinery that would otherwise require expensive timber bracing or multiple smaller bags.

Engineered for Every Shipping Scenario:

• Standard & Oversized Pallets: Bridge the gap between pallet rows to prevent lateral leaning and shifting.

• Industrial Crates & Machinery: Secure heavy wooden bracing and equipment against container walls.

• Barrels & Drums: Perfectly fills the large, irregular gaps created by cylindrical loads.

• Weatherproof Performance: Our waterproof WPP material remains 100% effective in humid or cold-chain environments, ensuring reliability regardless of the weather.

Technical Specifications:

• Flat Size: 42" x 76" (107 x 193 cm)

• Max Expansion Depth: 30" (76 cm)

• Max Operating Pressure: 2.9 PSI (20 kPa)

• Material: Heavy-Duty Woven Polypropylene (WPP)

• Valve Type: Reusable Fast-Fill Spring Valve

• Application: Trucking, Shipping Containers, Railcars, and Intermodal Freight.

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.