When we think about packaging, we often focus on strength and durability, but the biggest threat to packaging isn’t always physical impact. It’s humidity. Humidity silently weakens materials over time, reducing the effectiveness of boxes, wrapping, and protective linings.

For companies dealing with exports or long-term storage, understanding this factor is essential.

How Humidity Damages Packaging?
1. Cardboard Softening: Excess moisture weakens the fiber bonds in cardboard, reducing stacking strength and leading to collapse during shipment.

2. Label Peeling: Adhesive labels lose grip, making it difficult for tracking or identification.

3. Mold Growth: In humid environments, spores can grow on paper, fabric, and even certain plastics. In short, humidity doesn’t just affect the product, it can destroy the packaging that’s meant to protect it.

Solutions for Packaging Longevity

1. Use Desiccants: Place desiccant sachets within each box or crate to absorb excess moisture.

2. Choose Moisture-Resistant Materials: Option for coated or laminated corrugated boards for long-distance shipments.

3. Monitor Warehouse Humidity: Maintain storage areas below 60% relative humidity. By controlling moisture, businesses preserve packaging strength, maintain product quality, and reduce waste.