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Arteco PU-Sealed Rock Wool Sandwich Panels: A Complete Exterior Wall System

Project: JD Logistics

During the expansion and upgrade of JD Logistics Park in Jiyuan, the project faced three major challenges:

  1. Reducing HVAC energy consumption during extreme summer and winter conditions
  2. Maintaining a stable, secure environment for high-value goods
  3. Meeting green building standards without delaying construction schedules

With a total exterior wall area of 40,000 m², the project required a reliable manufacturer capable of stable supply, fast delivery, and consistent quality. The solution focused on upgrading the building envelope with high-performance insulation panels.

Triple-Layer Protection Structure

  • Surface Layer: Double-sided pre-painted steel sheets with excellent corrosion resistance and long-term durability
  • Insulation Core: High-density rock wool filling for superior thermal insulation and sound absorption
  • PU Sealing System: Rigid polyurethane foam along panel edges, eliminating thermal bridges and preventing moisture penetration

Key Performance Benefits

1. Superior Thermal Insulation, Lower Energy Consumption
The insulation core achieves a closed-cell rate ≥97%, forming an efficient thermal barrier. On-site measurements showed that warehouse interiors using Arteco panels maintained temperatures 5–8°C lower than conventional buildings during summer, reducing air-conditioning energy consumption by approximately 35%.

2. A-Class Fire Resistance for Safer Storage
Certified A-Class non-combustible, the rock wool core has a melting point above 1,000°C. In case of fire, it neither spreads flames nor releases toxic smoke, ensuring the safety of stored goods.

3. Fast Installation, Shorter Construction Cycle
The panels feature an interlocking installation system, enabling modular, “building-block” assembly. For this 40,000 m² project, installation time was reduced by around 40%, keeping the project on schedule.

Conclusion: Building a Greener, Smarter Logistics Future

At Arteco, we believe energy-efficient, green logistics buildings should be the standard, not a luxury. High-performance insulation panels are not just the exterior façade—they are a key driver of sustainable industrial transformation, improving energy efficiency, safety, and long-term operational value.

The successful implementation of Arteco PU-sealed rock wool sandwich panels at JD Logistics Park demonstrates their outstanding performance for cold storage, industrial, and commercial facilities. Arteco continues to invest in innovation and R&D, delivering efficient, environmentally responsible, and intelligent exterior wall and insulation solutions for cold chain, logistics, and industrial projects worldwide.

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