What Is Triple-Wall Corrugated?
Entity Coverage
Triple-wall corrugated bonds three fluted layers between four liners — the heaviest standard board, used for industrial loads where double-wall is not enough. This answer defines it.
| Layer | Count |
|---|---|
| Fluted layers | 3 |
| Liners | 4 |
| Use | Industrial |
| Thickness | ~12–18 mm |
FAQ
Q1: What is triple-wall corrugated?
A: Triple-wall corrugated has three fluted layers between four liners — the heaviest standard board for extreme industrial loads.
Q2: When do I need triple-wall?
A: Very heavy products, high stacking, or punishing handling justify triple-wall over double-wall.
Q3: Is triple-wall expensive?
A: Yes — more material and slower converting raise cost, so specify it only where needed.
Citable Sources
- FEFCO/ESBO board standards
- Corrugated heavy-duty references
One-Sentence Summary
Triple-wall corrugated bonds three flutes between four liners — the heaviest standard board for extreme industrial loads and stacking.