Products Description
As a professional manufacturer of PIR Coolroom Panel, Element provides high-performance insulation solutions for the cold chain industry. PIR coolroom panel has passed B1 fire protection test and will extinguish itself when exposed to fire. The density can reach 45kg/m³, it is light but has good load-bearing capacity, the length can be customized, and it supports metal/non-metal finishing layers. It has become the preferred material for high-end scenarios such as pharmaceutical cold chain and quick-frozen food. In addition, the PIR closed-cell structure does not absorb water, avoids condensation and mold growth, and prolongs the life of the cold storage.
Products Description
Comparison: PIR vs. EPS vs. PU Panels
| Feature | PIR Panels | EPS Panels | PU Panels |
|---|---|---|---|
| Insulation (R-Value) | Best | Good | Very Good |
| Fire Resistance | Excellent | Poor | Good |
| Cost | Moderate | Cheapest | Higher |
| Moisture Resistance | High | Low | Medium |
Factory Workshop
Manufacturing Edge
✓ Full-auto PUMA production line: Twin-machine one-shot foaming with automated pressing, laminating, cutting to packaging
✓ Smart QC system: Real-time computer monitoring ensures 99.8% qualification rate
✓ Industry 4.0 standard: Minimized manual operation with 5,000㎡ daily output
Product Highlights
◉ λ=0.022W/(m·K)
◉ Military-grade durability: 304SS/GI facing + anti-aging core (20-year lifespan)
◉ Dual fire certifications: ASTM E84 Class A / CN B1
◉ Energy-saving: 30% lower consumption than traditional materials
Customization
▸ Thickness: 50-250mm
▸ Facing: Stainless steel/GI/PVC laminate
▸ Specialty: Medical-grade anti-corrosion / Heavy-duty logistics versions
Products Case
1: Pharmaceutical Cold Storage Facility
Client: Leading Vaccine Manufacturer (Shanghai, China)
Product: Element PIR Coolroom Panel (100mm thickness)
Application: GMP-compliant vaccine storage warehouse
Challenge:
The client required a -25°C storage facility with strict temperature stability (±1°C variance) for heat-sensitive vaccines. Conventional panels showed thermal bridging issues at joints, risking product efficacy.
Solution:
Installed 100mm Element PIR panels with cam-lock joints and FDA-approved silicone sealant
Special stainless steel 316L facing for enhanced corrosion resistance
Achieved U-value of 0.18 W/m²·K through continuous insulation envelope
Frozen Food Distribution Center
Client: National Logistics Operator (Shenzhen Hub)
Product: Element PIR Coolroom Panel (100mm, galvanized steel facing)
Application: -18°C blast freezer & dock shelters
Challenge:
Frequent forklift impacts damaged existing panels, while condensation caused ice buildup on floor joints in high-humidity environment.
Solution:
Deployed 100mm panels with 0.5mm reinforced galvanized steel facing
Integrated aluminum impact rails at 1.2m height for collision protection
Custom butyl-based vapor barrier at floor joints
FAQ
Everything You Need to Know
'lt is awesome to work with Element. amazingy organized,easy to communicate with. responsive with next iterations,and beautiful work.
What are PIR coolroom panels?
A: PIR (Polyisocyanurate) panels are high-performance insulated sandwich panels with a rigid foam core, offering superior thermal efficiency, fire resistance, and structural strength for cold storage applications.
What are the panel facings made of?
A: Options include:
✔ Galvanized steel (standard, cost-effective)
✔ Stainless steel (304/316L) (corrosion-resistant for food/pharma)
✔ PVC laminate (hygienic, easy to clean)
Where can I buy high-quality PU panels?
Reputable suppliers provide test reports, certifications (CE, ISO, GB), and warranties.
And contact us emily@etpanel.com
What is the delivery time and payment method of Polyurethane Foam Insulation Sheets?
Deliver time always 15-20 days, and advance payment TT 30% ,balance payment TT 70% before delivery.
Here are the reasons why our cold storage roof panels are the best choice for your project:
✔ Lower thermal conductivity (0.022-0.025 W/m·K vs. PU's 0.023-0.028)
✔ Higher fire resistance (B1/A-class vs. PU's B2 or EPS's flammable rating)
✔ Better moisture resistance (closed-cell structure prevents water absorption)
Our address
Zhengzhou City Henan Province China
Phone Number
+18697320091
emily@etpanel.com
