Warehouse managers and fulfillment directors shipping heavy machinery, appliances, and dense products need inter-layer protection. These 40 x 48" triple wall corrugated sheets deliver ECT-90 strength to prevent forklift punctures and product damage while maximizing pallet stability across standard 40x48 footprints.
Best For
How to choose
Specs at a Glance
| Material | ECT-90 Triple Wall Kraft Corrugated |
| Dimensions | 40 x 48 inches |
| Edge Crush Test (ECT) | 90 lbs/inch |
| Sold As | Bundle of 5 Sheets |
| Recyclable | Yes |
Common Use Cases
- Inter-layer protection for appliances and HVAC units on pallets Slip sheets between heavy machinery to prevent forklift punctures Dunnage and blocking for electronics and industrial equipment shipments Load stabilization in high-density pallet configurations Moisture-resistant separators for multi-tier warehouse stacking
What You'll Receive
- 5 sheets of 40 x 48" triple wall corrugated, kraft color
Shipping & Packaging
Frequently Asked Questions
ECT-90 (Edge Crush Test) measures the corrugated's compressive strength, 90 lbs per linear inch. Higher ECT ratings mean the sheet resists punctures from forklift tines and pressure from stacked loads, directly reducing product damage and freight loss in your fulfillment center.
Typical usage is 1, 2 sheets per pallet layer, depending on product weight and stacking height. For appliances averaging 150, 300 lbs per unit, one sheet per layer provides adequate separation and protection. Calculate total pallet layers and order in bundles of 5 for cost efficiency.
Yes. The 40 x 48" footprint is the North American standard for most warehouse racking and pallet equipment. These sheets integrate directly with stringer pallets, deck pallets, and block pallets without requiring equipment modifications.
Triple wall sheets maintain structural integrity when stacked flat in storage or in palletized bundles. Store in a dry environment to preserve kraft strength and prevent edge softening that could compromise ECT performance.
Technical Specifications
| Edge Crush Test (ECT) | 90 lbs/inch |
| Sold As | Bundle of 5 Sheets |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-90 Triple Wall Corrugated |
| Dimensions (Internal) | 40" × 48" (L × W × H) |
Shipping Information
Outer Carton Dimensions
40" × 48" (L × W × H)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
5 PER BUNDLE
LTL Freight Class
Class 175
Delivery Method
Shown at checkout
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ORDER SUPPORT
Product Support
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Use this product as the source
40x48 ECT-90 Triple Wall Corrugated Sheets - Heavy Duty Layer Pads, Bundle of 5
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