- Extra-wide 3"x3" legs for added surface protection
- Heavy-duty 250DX thickness resists crushing and shifting
- Patented triple-fold construction strengthens corners
- Preformed and nested for fast, easy application
- Ideal for shipping furniture, appliances, and stacked goods
Wide-Face Cornerboard for Maximum Protection and Stability
The Tuff Angle Cornerboard, 3"x3"x40", 250DX Thickness is built for serious surface and edge protection. Featuring wider 3-inch legs and heavy-duty 250DX thickness, this cornerboard covers more area and delivers enhanced resistance to crushing, shifting, and corner damage. Ideal for large or high-value products, it provides a stable buffer between your goods and external impact during shipping or storage.
Whether you're protecting wood furniture, stacked cartons, or heavy equipment, this wide-face edge board offers the peace of mind that comes with Tuff Angle’s patented folding strength.
Patented Triple-Fold Design for Reinforced Strength
Tuff Angle's patented construction uses a precision-folded triple-layer process—unlike traditional flat or fluted cornerboards. Each unit starts with a scored corrugated sheet that is glued and folded not once, but three times to lock into a rigid 90-degree angle. This creates a dense, interlocked structure with reinforced legs that hold up under pressure and resist impact.
The 250DX thickness offers superior durability in demanding environments, making this an ideal solution for fragile or heavy loads.
Wider Coverage for Added Load Stability
The 3"x3" legs provide greater surface contact with the sides of your product—minimizing movement and shifting during transit. This added surface protection is especially useful for tall, wide, or delicate items where extra edge control is crucial.
Each cornerboard arrives preformed and nested for quick deployment on the packaging line, saving time and reducing labor costs.
Best Fit For
- Large items like sofas, desks, cabinetry, and industrial machinery
- Palletized shipments with high stacking requirements
- Products requiring extra stabilization or wider contact area
- Long-haul shipping and sensitive freight
When you need more than just a standard edge protector, the Tuff Angle 3"x3"x40" cornerboard delivers. Its extra-wide profile, patented folding, and reinforced strength make it the most robust and reliable solution for edge protection on the market.
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