7 Layers: Maximum Protection & Strength
*Interactive Diagram: Hover to see layers
At Vishal Packers, our 7 Ply Corrugated Boxes (also known as Triple Wall Boxes) represent the pinnacle of packaging strength. Designed for the most demanding applications, these boxes feature seven layers of paper construction, making them virtually indestructible under normal shipping conditions.
The structure consists of:
These boxes are essential for heavy industrial machinery, automotive parts, and export packaging where goods undergo rigorous handling. They offer exceptional stacking strength, allowing you to store heavy items safely in warehouses without the bottom boxes collapsing.
When standard boxes fail, 7 ply boxes succeed. They are puncture-resistant, moisture-resistant, and capable of holding extremely heavy weights (50kg+). If your product is valuable, fragile, or exceptionally heavy, 7 ply is the only safe choice.
Technical details of our extra heavy-duty 7 Ply Corrugated Cartons
Everything you need to know about our 7 Ply Corrugated Boxes
A 7 Ply box has two additional layers (one liner and one flute) compared to a 5 Ply box. This makes it significantly stronger, heavier, and more resistant to punctures and crushing. 7 Ply is used for very heavy items (20kg-100kg+), while 5 Ply is for medium-heavy items.
Yes, 7 Ply boxes are the industry standard for international exports, especially for sea freight where containers may be stacked high and exposed to humidity. They provide the necessary protection for long-distance transit.
Yes, we can print your company logo, handling symbols, and product details on 7 Ply boxes. Due to the thickness, we recommend bold, clear designs for best visibility.
A well-constructed 7 Ply box can typically hold between 50kg to 100kg or more, depending on the dimensions and the GSM of the paper used. For specific heavy-load requirements, please consult our team.
Yes, we manufacture 7 Ply boxes in any custom size to fit your specific product dimensions. We also offer die-cut options for unique shapes.
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