PUR sandwich panels consist of a core made of polyurethane foam, sandwiched between two outer layers, usually made from sheet metal such as galvanized steel or aluminum. Panel thickness can vary, typically 50mm to 200mm, depending on specific insulation requirements. The polyurethane sandwich panels are engineered to provide good insulation, structural integrity, and versatility, making them ideal for a variety of refrigeration applications.
The PUR sandwich panel are an excellent choice for cold storage insulation, such as food or drug storage, cold chain logistics and industrial refrigeration. It features in energy efficiency, versatility, easy installation as well as beautiful appearance. Our PUR Sandwich panel has the thickness choice from 50mm to 200mm, and can be customized in length and surface steel finish to meet specific project requirements.
| TECHNICAL PARAMETERS OF POLYURETHANE CORE SANDWICH PANEL |
| THICKNESS (mm) |
Effective Width (mm) |
Length (m) |
Density (Kg/m³) |
Fire Resistance |
Weight (Kg/㎡) |
Heat Transfer (Ud,s) |
Surface Thickness (mm) |
Material |
| 50 |
1120 |
1-18 |
40±2 |
B2 |
10.1 |
≤0.024 |
0.3 – 0.8 |
Customized |
| 75 | 11.1 |
| 100 | 11.8 |
| 120 | 12.7 |
| 125 | 13.2 |
| 150 | 13.9 |
| 200 | 16.1 |
The Split Joint PUR sandwich panels are widely used in industrial, commercial, and agricultural buildings, including warehouses, cold storage facilities and manufacturing plants. Their ease of installation and low maintenance requirements make them a cost-effective option for modern construction projects.
Miro
Smooth
Linear
Embossed
Our PIR sandwich panel have multiple customizable surface steel material and color choices such as PPGI, Stainless steel, embossed aluminum etc. Their durability, moisture resistance and chemical resistance further enhance their appeal.
PPGI (Prepainted Galvanized Iron)
PPGI features a galvanized steel base coated with paint for excellent corrosion resistance. It is lightweight, available in various colors, and environmentally friendly with minimal maintenance requirements.
Typical Colors & Customization
More Colors Available
Other Surface Material Options
Ti-Mg-Zn-Al Alloy
Embossed Aluminum
Stainless Steel (SUS304)
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PVDF (Polyvinylidene Fluoride): Exceptional resistance to UV radiation and weathering, ideal for outdoor architectural projects.
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HDP (High-Durability Polyester): Superior scratch resistance and protection against corrosion for industrial environments.
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EP (Epoxy Polyester): Excellent adhesion and chemical resistance, ideal for indoor environments.
PIR sandwich panels combine excellent thermal insulation, cost-effectiveness, safety, and versatility, making them the first choice for modern construction needs. Their core competitive advantage is the ability to deliver long-term energy savings.
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More About PUR Sandwich Panel
- ⚡ Energy Efficiency: High thermal insulation reduces energy consumption and operating costs.
- ⚙️ Versatility: Customizable thickness and finishes for walls, ceilings, and floors.
- 🏗️ Easy to Install: Modular design and lightweight nature allow for quick installation.
- 🎨 Aesthetics: Variety of colors and textures to enhance facility appearance.
Frequently Asked Questions
Q: What thickness options are available for PUR sandwich panels?
PUR sandwich panels are available from 50mm to 200mm (50, 75, 100, 120, 125, 150, 200mm). Custom thicknesses can be produced for specific insulation needs.
Q: What surface materials can I choose?
Options include PPGI, Stainless Steel (SUS304/SUS201), Embossed Aluminum, and specialty alloys like Ti-Mg-Zn-Al with various coating options.
Q: Where are these panels typically used?
They are ideal for food/pharmaceutical cold storage, cold chain logistics, industrial refrigeration, warehouses, and agricultural buildings.
Q: What is the thermal performance of these panels?
The panels feature a heat transfer coefficient (Ud,s) of ≤0.024 W/[m·K], ensuring industry-leading thermal insulation.
Q: Can the length and color be customized?
Yes, panels can be customized in length up to 18 meters, with a wide variety of RAL colors and surface finishes available.
Q: What are the benefits of PVDF coating on the panels?
PVDF coating provides exceptional resistance to UV radiation, chemicals, and weathering, ensuring color vibrancy and protection in outdoor applications.
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