Aluminum strip is a critical material for electrical applications such as transformer windings. However, when shipping this product to Africa, where long-distance transportation and variable climate conditions are common, rust-proof packaging becomes essential to maintain product quality. In this article, we’ll explore effective packaging techniques to protect aluminum strip during export to African markets.

Understanding the Challenges

Africa’s diverse geography poses several environmental and logistical risks:

• High humidity in coastal countries such as Nigeria, Ghana, and Kenya
• Temperature swings between day and night in inland areas
• Extended sea freight time from Asia or Europe to African ports
• Poor road infrastructure in some inland destinations

These factors increase the chances of moisture penetration and corrosion.

Ideal Packaging Structure

To reduce the risk of rust or oxidation, follow a multi-layer packaging method:

1. Inner Layer: Plastic film wrapping to isolate direct air contact
2. Middle Layer: VCI (Volatile Corrosion Inhibitor) paper or bag
3. Outer Layer: Kraft paper with waterproof membrane or foil
4. Pallet Base: Wooden pallet with fumigation treatment and anti-slip blocks

Moisture Protection Measures

• Include desiccant bags inside packaging to absorb humidity
• Seal the coil packaging tightly with heat-shrink wrap
• Ensure drainage holes in container flooring to prevent water accumulation

Labeling and Handling Advice

Mark each coil clearly with:

• Product name, grade, size, and net/gross weight
• “Keep Dry” and “Handle With Care” symbols
• Export destination country and port (e.g., Mombasa, Lagos, Durban)

Using edge protectors and strapping belts can further reduce damage risk during loading and unloading.

Container Loading Suggestions

• Use 20-foot containers for small batches and 40-foot HQ containers for bulk shipments
• Keep goods off the container walls to reduce condensation exposure
• Prefer palletized loading for easier handling at the destination

Rust protection is not just about material choice—it also depends on proper packaging, especially when exporting to variable climate regions like Africa. With the right techniques, your aluminum strip can arrive safely and maintain its electrical and mechanical integrity for downstream applications.