40x42 ECT-90 Triple Wall Corrugated Sheets 5-Pack
$76.71
/ bundle of 5$15.34 per box
Request bulk pricing
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
40" × 42"
Board / material
ECT-90 Triple Wall Corrugated
Color
Kraft
Freight class
Class 175
Specifications
| Inside dimensions | 40" × 42" (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 | 19.32 lb |
| Outer carton (shipping) | 42.0 × 40.0 × 3.0 in |
| LTL freight class | Class 175 |
| GTIN | 848109053844 |
| SKU | SP4042TW |
About this item
SKU SP4042TW — 40" × 42", ECT-90 Triple Wall Corrugated, Kraft. Sold as a bundle of 5, shipped from US warehouses.
Heavy-duty 40x42 " triple wall corrugated sheets with ECT-90 kraft construction provide maximum stacking strength and forklift damage protection. These slip pads separate layers of machinery, appliances, and high-value freight without shifting or crushing. Sold as a convenient bundle of 5 sheets.
Common questions
What does ECT-90 mean and why does it matter for my operation?
ECT (Edge Crush Test) -90 indicates the sheet withstands 90 pounds of force per linear inch. This rating ensures safe stacking of heavy machinery and appliances without compression failure, reducing damage claims and enabling higher tier configurations to save warehouse space.
How many pallets can I stack using these triple wall sheets?
ECT-90 triple wall sheets support 3-4 tier stacking configurations depending on product weight and pallet stability. Consult your product weight specifications, these sheets excel with loads of 500+ lbs per pallet layer.
Are 40 x 42" sheets compatible with standard pallet sizes?
Yes. These sheets fit standard 40 x 48" and 42 x 42" pallets with minimal overhang, maximizing coverage while maintaining forklift accessibility. The slight undersize prevents binding during automated handling.
Can I use these instead of foam or plastic layer pads?
Absolutely. Triple wall corrugated sheets deliver equivalent or protection at 40-60% lower cost, plus they're 100% recyclable and reduce freight weight by 30-50% compared to foam alternatives, improving your sustainability metrics and shipping economics.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.