PIR Sandwich Panel
- Made with quality PIR core material, combined with advanced continuous production processes.
- Our PIR sandwich panels provide superior thermal insulation, fire resistance and energy efficiency for long-term cold storage.
Main Features
Intelligent Foaming Tech
KraussMaffei foaming machine for consistent panel quality.
Superior Thermal Efficiency
Low thermal conductivity reduces energy consumption.
Fire-Resistant
B1 fire-retardant rating for enhanced safety.
Easy Installation
Tongue & Groove joint, fast assembly, tight sealing.
Strong & Durable
Steel surface cladding material, resist deformation.
Specifications
| Item | Specification |
| Core material | PIR (Polyisocyanurate) |
| Width | 1120mm |
| Length | Customizable, up to 12m (for container loading) |
| Thickness | 50/75/120/150/200/250mm |
| Connection mechanisms | Tongue and groove |
| Thermal conductivity | ≤0.024 W/m.k |
| Density | 40±2 kg/m³ |
| Water absorption rate | ≤4% |
| Dimensional stability | ≤±1% |
| Compressive strength | ≥0.12 Mpa |
| Flammability rating level | B1 |
| Oxygen index | ≥26 |
| Gas barrier film | Water impermeability ≥ 2000mm, 2 hours |
Rib Profiles
Corrugated Ribs
Enhanced structural strength, impact resistance and load-bearing performance.
Wide Ribs
A balanced design offering improved rigidity with a clean, modern appearance.
Flat
Smooth surface for applications requiring a sleek finish and easy cleaning.
Cladding Layer Options
Color Steel
- 0.3 - 0.8 mm thickness
- PE coated
- Offering excellent corrosion resistance, color stability, and durability.
Stainless Steel
- 0.4 - 0.8 mm thickness
- SS304 or SS316 options
- Hygienic surface available in wire-brushed, mirror, or matte finishes.
Baosteel
- 0.5 - 0.8 mm thickness
- Available with PE, SMP, HDP, or PVDF coatings.
- Exceptional weather resistance, coating durability, and long-term performance.
Installation Node Diagram
Applications
PIR panels offer superior fire and heat resistance, making them ideal for industrial, pharmaceutical, and high fire-safety large cold storage projects.
Pharmaceutical Cold Storage
PIR panel's excellent thermal insulation helps maintain stable storage conditions for vaccines, medicines, biological products, and laboratory reagents.
GMP Clean Room
PIR panels are an ideal building material for Good Manufacturing Practice (GMP) clean rooms in the pharmaceutical, biotechnology, and healthcare industries.
Industrial Cold Storage
PIR panels are extensively used in industrial large cold storage warehouses for preserving food, beverages, chemicals, and other temperature-sensitive products.
Cold Chain Logistics Center
PIR panels are ideal for large-scale refrigerated warehouses, distribution hubs, and cross-docking facilities that require uninterrupted cold chain management.
Need PIR Sandwich Panels for Your Project?
Contact us today to get professional advice and a competitive quote for your cold storage project.