Aluminum Alloy 5754 Aluminum Plate for Cold Storage Inner Walls (1.5 mm | 1000 mm Width | Moisture-Proof PE Layer)

Introduction

The 5754 moisture-proof PE-coated aluminum plate (1.5 mm thickness, 1000 mm standard width, 25 μm food-grade PE film + primer) is the UK & EU cold-chain favourite for hygienic, frost-free inner walls.

• Alloy 5754-H111: 3.5 % Mg → 40 % stronger than 3003, perfect rigidity for large panels.

• PE film + sealed edges: blocks 99.9 % water vapour, <0.01 g/m²·24 h permeation.

• 1000 mm width + protective film: ready for rivet, VHB-tape or clip fixing.
  Result: cold storage walls that stay bone-dry at –40 °C, cut cleaning 70 %, and install 30 % faster than stainless steel.

Product Parameters:                                                  

Advantages

Core Benefits:

Case Studies   

1. Iceland Foods Leeds Mega-Chiller (2024)

   • 1.5 mm white-PE 1000 mm inner walls, 28 000 m²

   • –25 °C, zero frost after 18 months

2. Lineage Rotterdam Pharma Vault (2023)

   • 1.5 mm mirror-PE GMP room panels

   • 2–8 °C, passed FDA audit with zero notes

3. CP Foods Bangkok IQF Tunnel

   • 1.5 mm blue-PE walls, –35 °C

   • Cleaning time 4 h → 1 h per shift

4. Americold Atlanta Frozen Hub

   • 1.5 mm 1000 mm gold-PE panels

   • –18 °C, energy bill –12 %

International Applications

• UK: Iceland Foods warehouses, Tesco chilled distribution

• Europe: Lineage Logistics (NL, DE), Metro Cash & Carry

• Asia: CP Foods Thailand, COFCO China

• North America: Americold, US Cold Storage

Mega Trends

• 1.0 mm ultra-thin for edge-computing micro-cabinets

• Nano-sealed anodizing + anti-fingerprint

• Conductive anodizing for grounding paths

• 92 % recycled 5005 with blockchain CO₂ passport

Upcoming Applications

• Robotic “roll-on” cold wall systems

• Phase-change PE for passive buffering

• 6G smart walls auto-report frost risk

• Lunar habitat thermal liners

Call to Action              

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→ FREE 1.5 mm white-PE sample + installation guide & FDA compliance pack.
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E:gavin@cnchangsong.com