36x48 ECT-90 Triple Wall Corrugated Sheets Heavy-Duty Layer Pads 5-Pack SP3648TW
$81.63
/ bundle of 5$16.33 per pad
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Secure checkout
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
36" × 48"
Board / material
ECT-90 Triple Wall Corrugated
Color
Kraft
Freight class
Class 175
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
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Specifications
| Inside dimensions | 36" × 48" (L × W) |
|---|---|
| Board / material | ECT-90 Triple Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 5 |
| Physical units per order increment | 5 (one bundle) |
| Bundle weight | 22.72 lb |
| Outer carton (shipping) | 48.0 × 36.0 × 3.0 in |
| LTL freight class | Class 175 |
| SKU | SP3648TW |
About this item
SKU SP3648TW — 36" × 48", ECT-90 Triple Wall Corrugated, Kraft. Sold as a bundle of 5, shipped from US warehouses.
36x48 ECT-90 triple wall corrugated sheets heavy-duty layer pads 5-Pack. A stock carton for warehouses, online sellers, and shipping departments. ECT-90 board (90 lb per inch edge crush). Also known as shipping cartons, corrugated cartons, or mailing boxes. 5-pack: 5 boxes in the bundle. Built for shipping, moving, storage, and everyday fulfillment lines.
Common questions
What does ECT-90 mean and why does it matter for my warehouse?
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.
How do these 36 x 48" sheets compare to thinner corrugated alternatives?
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.
Can I reuse these corrugated sheets across multiple shipments?
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.
Will these sheets fit my standard 40 x 48" pallet configuration?
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.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.