Insulated sandwich panel product system
Insulated Sandwich Panel Products for Industrial, Cold Storage and Clean Room Projects
Choose wall or roof panels by core material, panel position, density range, application environment and export order requirements.

Core Products by Material and Position
Each product page has a separate SEO intent: wall pages target wall-panel searches, roof pages target roof-panel searches, and parent pages cover material overview terms.

Rock Wool Wall Sandwich Panels
Rock wool / mineral wool core; wall panel; 80-200 kg/m3 typical.

Rock Wool Roof Sandwich Panels
Rock wool / mineral wool core; roof panel; 80-200 kg/m3 typical.
How to Select Panel Type
Project selection should consider insulation demand, fire-performance requirements, budget, environment, panel length and local design review.
| Core | Typical Density | Common Use | Selection Note |
|---|---|---|---|
| PU | 35-45 kg/m3 | Cold rooms, insulated walls and roofs | Thermal insulation focused projects. |
| PIR | 40-48 kg/m3 | Cold storage and industrial buildings | Better fire behavior than PU; confirm report requirements. |
| Rock Wool | 80-200 kg/m3 | Industrial walls and roofs | Mineral wool core for fire-safety and sound absorption needs. |
| EPS | 8-25 kg/m3 | Warehouses and prefabricated buildings | Economical option for suitable project conditions. |
Factory, Documentation and Export Support
LIAOHE supports project buyers with production review, technical files, export packing and container-loading coordination.

Production Capability
Wall and roof panel production is prepared according to confirmed panel type, length and quantity.

Packing and Loading
Export packing and container-loading plans are reviewed for long panels, accessories and order delivery.

Technical Documents
Certificates, reports and technical files can be provided for buyer qualification when applicable.
Send Drawings for Factory Quotation
Submit panel type, thickness, length, quantity, steel facing, coating color and destination port. LIAOHE will review product selection, packing and loading requirements for quotation.






