Warehouse managers and fulfillment directors protecting heavy machinery, appliances, and fragile goods during storage and transit. The 36 x 48" format fits standard pallet configurations while the ECT-90 triple wall construction provides maximum compression strength to prevent forklift damage and protect products through multiple handling cycles.

Best For
How to choose
Specs at a Glance
| Material | ECT-90 Triple Wall Corrugated Kraft |
| Dimensions | 36" 48" |
| Edge Crush Test (ECT) Rating | 90 lbs/inch |
| Bundle Quantity | 5 sheets per bundle |
| Recyclable | Yes |
Common Use Cases
- Interlayer protection between stacked appliances and machinery during warehouse storage Slip sheets for pallet separation to improve freight efficiency and reduce handling damage Forklift pocket reinforcement to prevent penetration and product crushing Heavy equipment packaging for automotive, industrial, and manufacturing distribution Multi-layer protection for fragile goods requiring additional stack stability
What You'll Receive
- 5 sheets of 36 x 48" ECT-90 triple wall corrugated kraft sheets
Shipping & Packaging
Frequently Asked Questions
ECT-90 refers to Edge Crush Test rating of 90 lbs per linear inch, the industry standard for heavy-duty applications. This rating ensures your corrugated sheets can handle extreme stacking loads without compression failure, protecting expensive machinery and appliances from warehouse damage and reducing product loss.
Triple wall construction provides 3x the puncture resistance and crush strength of single-wall sheets. The extra fluting layers absorb impact from forklifts, pallet jacks, and compressed stacking, making them ideal for heavy goods where damage costs far exceed the per-sheet investment.
Yes. The kraft material and triple wall durability withstand 8-12 reuse cycles under normal warehouse conditions. This reusability significantly lowers per-unit packaging costs for operations with high-volume, repetitive shipments and supports sustainability goals.
The 36 x 48" dimension provides excellent pallet compatibility, fitting within standard 40 x 48" pallets while allowing 2" edge clearance for safe forklift handling. This sizing maximizes product density and freight efficiency without sacrificing stability or protection.
Technical Specifications
| Edge Crush Test (ECT) Rating | 90 lbs/inch |
| Bundle Quantity | 5 sheets per bundle |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-90 Triple Wall Corrugated |
| Dimensions (Internal) | 36" × 48" (L × W × H) |
Shipping Information
Outer Carton Dimensions
36" × 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
36x48 ECT-90 Triple Wall Corrugated Sheets Heavy-Duty Layer Pads, Bundle of 5
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Shop corrugated boxes
Compare resources using the current product page data: SKU SP3648TW , type Boxes - Corrugated , sold-as unit BUNDLE / pack count 5 PER BUNDLE . Confirm the product page price, availability, and selected variant before ordering.
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