PIR Sandwich Panels for Wall, Roof and Cold Storage Projects
PIR core panels for projects requiring insulation, stable panel structure and improved fire performance compared with standard PU.
PIR sandwich panel interface and joint details
Factory-manufactured panels, coordinated flashings and export-oriented project supply support.
Interface Options
Use the exposed/concealed interface styles confirmed in the company product PDF. Interface choice depends on wall/roof use, installation method and visual requirement.
Product Structure
Metal facings + PIR insulation core. Thickness, surface profile, coating and color should be confirmed according to project specification.
Cold Room Application
PIR can be selected for cold room or freezer projects depending on specification and buyer requirements.
Send drawings or panel schedule for quotation support
Email: sunny@liaohemetal.com · WhatsApp: +8613561210720 · Company: Shandong Liaohe New Material Co., Ltd.
PIR Sandwich Panels with Improved Fire Performance
PIR sandwich panels are used when a project needs thermal insulation together with improved fire behavior compared with standard polyurethane foam. They are widely considered for warehouses, logistics centers, commercial buildings and industrial envelopes where long-term energy performance and safety requirements both matter.

How This Panel Is Used
Use PIR panels for roof or wall systems in industrial buildings, logistics centers, commercial facilities and selected cold storage projects where the specification calls for a stronger balance of insulation and fire performance.
Project fit
Use PIR panels for roof or wall systems in industrial buildings, logistics centers, commercial facilities and selected cold storage projects where the specification calls for a stronger balance of insulation and fire performance.
Core material
Rigid polyisocyanurate foam
Export support
Panels can be supplied with customized length, surface color, packing method and shipment documents according to order requirements.
Panel Structure and Materials
The panel is built as a composite system: outside steel facing, insulation core, inside steel facing and a connection detail selected for the building use. This structure helps buyers coordinate insulation, strength, appearance, installation speed and maintenance in one product.
For export projects, please confirm core material, panel thickness, steel sheet thickness, coating, color, length, quantity, joint type and packing requirements before production.
| Core Material | Rigid polyisocyanurate foam |
|---|---|
| Panel Thickness | 30 mm to 250 mm |
| Effective Width | 1000 mm or 1120 mm effective width |
| Steel Facing | 0.3 mm to 0.8 mm color-coated steel facing |
| Joint / Connection | Roof overlap, wall tongue-and-groove or hidden fixing option |
| Length | Customized according to project drawings and container loading requirements |
| Surface Color | RAL colors and project colors are available according to order requirements |
| Typical Applications | Logistics centers and distribution buildings, Industrial factories and warehouses, Commercial building envelopes, PIR roof and wall systems, Cold storage projects with higher safety expectations, Food processing and clean production areas |
Typical Applications
- Logistics centers and distribution buildings
- Industrial factories and warehouses
- Commercial building envelopes
- PIR roof and wall systems
- Cold storage projects with higher safety expectations
- Food processing and clean production areas
How to Choose Specifications
- Use PIR when a buyer asks for insulation plus stronger fire performance than PU.
- For roof systems, confirm roof slope, span, wind load, fastener layout and overlap detail.
- For wall systems, select visible or hidden fixing according to appearance and installation method.
- Final fire classification should be confirmed with project documents, test reports and local building code.
Related Pages
These pages help compare nearby product choices and common applications.
PIR Panel Engineering Notes
Frequently Asked Questions
What information should I send before requesting this panel?
Please send product type, application, panel thickness, steel sheet thickness, panel length, quantity or total area, color, destination port and drawings if available.
Can the panel size and color be customized?
Yes. Length, color, steel facing, coating and thickness can be customized according to project requirements and order conditions.
How should I choose the right thickness?
Thickness depends on application, temperature requirement, climate, span, fire requirement and budget. For cold rooms and controlled environments, target temperature and door frequency are especially important.
Can LIAOHE provide documents for project approval?
LIAOHE can provide catalogs, product information, drawings or available technical documents according to the selected product and project requirements.
Request a Project Quotation
Send your product type, panel thickness, steel sheet thickness, quantity or total area, panel length, color, destination port and project drawings. LIAOHE will recommend a practical specification and prepare an export quotation.