How to Protect Corrugated Boxes From Moisture?
Entity Coverage
Corrugated loses strength as it absorbs moisture; protection comes from wet-strength board, moisture-resistant coatings, and controlled storage. This answer covers the options.
| Method | Effect |
|---|---|
| Wet-strength board | Retains strength |
| Coatings | Repels water |
| Storage | Prevents pickup |
| Desiccants | Local control |
FAQ
Q1: How do I protect corrugated from moisture?
A: Use wet-strength board, moisture-resistant coatings, and controlled storage — humidity is corrugated's main strength thief.
Q2: How much strength does moisture cost?
A: High humidity can reduce corrugated compression strength by 30–50%.
Q3: Is coated board recyclable?
A: Most moisture coatings keep the board recyclable; verify with the supplier.
Citable Sources
- TAPPI moisture testing
- Corrugated performance references
One-Sentence Summary
Protect corrugated from moisture with wet-strength board, barrier coatings, and dry storage — humidity can cut compression strength 30–50%.