Products Description
Polyisocyanurate (PIR) sandwich panels are at the forefront of modern insulation technology, delivering unparalleled thermal performance and energy efficiency. As an efficient performance, easy installation, high quality and environment friendly material, PIR Sandwich Panel is now widely used in the cold storage, Industrial buildings, food markets, hotels, logistic centers, food industry facilities, agricultural and medicine warehouse etc.
Product Details
PIR (Polyisocyanurate Foam) is polyurethane modified polyisocyanurate. It is a foam plastic obtained by polyurethane modification of a kind of foam called polyisocyanurate. Its performance is quite different from polyurethane. Compared with PUR sandwich panels, PIR has lower thermal conductivity and better fire resistance.
Our PIR 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 POLYISOCYANURATE CORE SANDWICH PANEL |
| THICKNESS |
Effective Width |
Length |
Density |
Fire Resistance |
Weight |
Heat Transfer Coefficient Ud,s |
Surface Thickness |
Surface Material |
| mm |
mm |
m |
Kg/m³ |
/ |
Kg/㎡ |
W/[m × K] |
mm |
/ |
| 50 |
1120 |
1–18 |
43±2
Customizable |
B-s1, d0 |
10.5 |
≤0.022 |
0.3 – 0.8 |
Customized |
| 75 | 11.6 |
| 100 | 12.2 |
| 120 | 13.2 |
| 125 | 13.8 |
| 150 | 14.5 |
| 200 | 16.6 |
The Joint
The Split Joint PIR 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, helping to increase sustainability and efficiency.
Surface Profile
Miro
Smooth
Linear
Embossed
Surface Material
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 is a versatile metal material featuring a galvanized steel base coated with paint for excellent corrosion resistance. It is lightweight, available in various colors, and environmentally friendly with a long service life and minimal maintenance.
Typical Color (PPGI)
More Colors
Other Surface Material
To obtain specific functions, other surface materials can be customized such as Stainless Steel, Aluminum, or Alloys.
Ti-Mg-Zn-Al Alloy
Embossed Aluminum
Stainless Steel (SUS304)
Extra Coating Options
- PVDF (Polyvinylidene Fluoride): Exceptional resistance to UV radiation and weathering, retaining color vibrancy for outdoor use.
- HDP (High-Durability Polyester): Superior durability and scratch resistance for industrial environments.
- EP (Epoxy Polyester): Excellent adhesion and resistance to chemicals and moisture for indoor applications.
Key Features & Benefits
- Energy Efficiency: Low thermal conductivity significantly reduces heating and cooling costs.
- Strength & Weight: Lightweight yet strong, ensuring easy handling and rapid installation.
- Fire Safety: Advanced fire-resistant design providing superior structural integrity.
- Sustainability: Contributes to green building certifications and environmental conservation.
Frequently Asked Questions
Q: What is PIR sandwich panel and how does it differ from PUR panels?
PIR (Polyisocyanurate Foam) is a polyurethane-modified foam. Compared to PUR panels, PIR offers lower thermal conductivity and superior fire resistance, making it more energy-efficient and safer.
Q: What thickness options are available for PIR sandwich panels?
Standard thicknesses include 50mm, 75mm, 100mm, 120mm, 125mm, 150mm, and 200mm. Length and surface finishes are fully customizable.
Q: What surface material options are available?
Options include PPGI, Stainless Steel (SUS304/SUS201), Embossed Aluminum, and various alloys (Zinc, Magnesium, Titanium).
Q: What are the typical applications?
Widely used in cold storage, industrial buildings, food markets, logistics centers, pharmaceutical storage, and agricultural warehouses.
Q: What advanced coating options are available for PPGI?
We offer PVDF for UV/weather resistance, HDP for high durability/scratch resistance, and EP for chemical/moisture resistance.
Q: How do these panels contribute to sustainability?
With a heat transfer coefficient of ≤0.022 W/[m×K], they drastically reduce energy consumption and support green building certifications.
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