High-Strength Thermal Insulation Sandwich Construction Panel for Industrial and Commercial Building Envelope Systems

Customization: Available
After-sales Service: Customer Service Tracking
Warranty: Negotiable

Product Description

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Overview & Basic Info

Model NO. Sandwich Panel
Feature Environmental, Fireproof, Light Weight, Metal Panel
Fire Rating 4
Certification ISO9001
Useful Life At least 30 Years
Application Temperature -50℃ to 150℃
Thermal Insulation High-Strength PU Core
Capacity 3000 Million Square Meters
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Product Description

Our Concealed-Fastener Polyurethane (PU) Exterior Wall Panels are engineered to integrate advanced thermal insulation, structural durability, and aesthetic versatility. Designed with concealed fastener systems and optimized profiles, these panels offer superior performance in energy efficiency and weather resistance.

1. Profile & Design Options

  • Panel Types: Narrow-joint and Wide-joint concealed fastener profiles.
  • Surface Patterns: Flat (Pure flat), Mini-rib (Small corrugated), Beaded, and Embossed.
  • Effective Coverage: 1000 mm width for seamless installation.

2. Technical Specifications

Parameter Details
Core Material Polyurethane (PU)
Thermal Conductivity ≤ 0.023 W/m·K
Panel Thickness 50 mm / 75 mm / 100 mm (optional)
Coated Sheet Thickness 0.4-0.8 mm

3. Performance Advantages

High-Efficiency Thermal Insulation: The PU core features ultra-low thermal conductivity, significantly reducing heat transfer and cutting HVAC energy consumption.

Airtight Design: Equipped with airtight seal strips and a thermal bridge break mechanism to minimize air leakage and heat loss.

Robust Durability: Metal facings offer excellent resistance to corrosion, impact, and weathering, suitable for coastal and industrial areas.

PU Sandwich Panel Detail 1 PU Sandwich Panel Detail 2 PU Sandwich Panel Detail 3
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Manufacturing & Facilities

Our facility focuses on high-quality steel structure manufacturing with over 20,000 technicians. Recognized as a national prefabricated housing base, we participate in compiling industry standards. Our operations utilize green and low-carbon processes, striving for intelligent construction and leading technology.

Factory Overview
Production Area 1600,000 sq.m.
Production Area 2350,000 sq.m. + Galvanizing plant
Production Area 3300,000 sq.m.
Production Area 41.75 million sq.m.
Production Area 5700,000 sq.m.
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Project Presentation & Catalogue

Project Display 1 Project Display 2 Project Display 3
Catalogue Page 1 Catalogue Page 2 Catalogue Page 3
System Detail

Frequently Asked Questions

What is the thermal conductivity of the PU panels?
The Polyurethane (PU) core provides outstanding insulation with a thermal conductivity of ≤ 0.023 W/m·K, significantly reducing energy costs.
What thicknesses are available for the exterior wall panels?
We offer three standard thickness options: 50 mm, 75 mm, and 100 mm, allowing you to choose based on your specific climate and project needs.
Are the fasteners visible after installation?
No, these panels feature a concealed-fastener system that hides all hardware, creating a clean, professional, and seamless aesthetic.
What are the primary application scenarios for these panels?
They are ideal for industrial warehouses, factories, commercial malls, office buildings, and temperature-controlled cold storage facilities.
What surface patterns can I choose from?
There are four customizable finishes: Pure Flat, Mini-rib (small corrugated), Beaded, and Embossed patterns to suit various architectural styles.
What is the expected lifespan of these sandwich panels?
Designed for durability, these panels have a useful life of at least 30 years thanks to their high-quality coated metal facings and robust PU core.

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