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Yumi steel
Product introduction
Custom PU Roof Insulated Sandwich Panels for Cold Rooms are high-performance building components designed for optimal thermal insulation in temperature-controlled environments. These panels feature a three-layer structure: two durable metal facings (typically galvanized steel or aluminum) bonded to a rigid polyurethane (PU) foam core, which provides exceptional thermal resistance (R-value) and moisture barrier properties. The 100% closed-cell PU core ensures minimal heat transfer while maintaining structural integrity under heavy loads.
These prefabricated cold room panels offer seamless tongue-and-groove joints for airtight assembly, preventing thermal bridging. The panels are lightweight yet load-bearing, with fire-retardant options (Class B1/B2) and customizable thicknesses (50mm-200mm) to meet specific insulation requirements. UV-resistant coatings and anti-condensation layers enhance durability in extreme temperatures (-40°C to +80°C). Ideal for walk-in freezers, food processing facilities, and pharmaceutical storage, they comply with HACCP and ISO hygiene standards.
Product specifications
Product name | PU roof sandwich panel |
Effective coverage | 1000mm |
Steel thickness | 0.4-0.7 |
Surface sheets | PPGI/ PPGL/ Aluminum sheets/Al-Mg-Mn alloy metal sheets/ Stainless steel/ PVC sheet |
Aluminum sheets/Al-Mg-Mn alloy metal sheets | 0.70-1.20mm |
Stainless steel | 0.40-0.60mm |
Core material density | 40-42 KG/M3 |
Coating type | Fluorocarbon coating PVDF, SMP coating, HDP coating, polyester PE coating, etc. |
Core material | Polyurethane |
Thermal Conductivity | 0.019-0.024w/m ·k |
Available length | 20FT container:≤5.95m 40FT container: ≤11.95m |
Product advantages
|
|
|
Premium Materials | Rigorous Quality Control | Mass Production Capability |
Manufactured with high-quality materials featuring smooth, wear-resistant surfaces that prevent dust accumulation. | Advanced technology and state-of-the-art equipment ensure strict quality inspection at every production stage. | Cost-effective bulk pricing available for large-quantity orders without compromising quality. |
Product application
PU Roof Insulated Sandwich Panels are essential for critical environments requiring strict temperature control and hygiene. Perfect for pharmaceutical factories maintaining climate-sensitive production, laboratories demanding contamination-free zones, food manufacturers needing sanitary conditions, and dust-free workshops requiring clean air standards. These panels offer superior thermal insulation (0.022W/mK), fire resistance (Class B1), and airtight construction—ensuring energy efficiency and regulatory compliance across industries.
☆Pharmaceutiacal factory
☆Laboratory
☆Food manufacturer
☆Dust free workshop
Product Inquiry
Please forward us your requirements of the items in order to check the price for you, because these products are customized per customer's requirements.
Panel type(Roof/Wall) | |
Surface sheet thickness(Color coated steel:0.35-0.75mm,Color coated aluminum:0.70-1.20mm) | |
Colour | |
Core material(PIR/Rock Wool/EPS/Others) | |
Thickness of the core material | |
Panel width | |
Quantity |
Regular colour
Packing & Delivery
☆ Packing
Seaworthy packing standards
If there is other package requested,please feel free to discuss with Yumisteel sales team.
☆Delivery
Delivery time for regular colors,coating types and thickness: 10-15 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers.
Service&Support
Xiamen Yumin Xincailiaokeji Co., Ltd. - Your Trusted Steel Structure Partner.
As a leading integrated manufacturer and exporter of premium steel structures in China, we deliver exceptional quality products at competitive prices to global markets including the Americas, Europe, Africa, and Southeast Asia.
Why Partner With Us?
• Dedicated Account Managers providing personalized solutions
• Factory-direct pricing with rigorous quality control
• Technical engineering support from design to installation
• Comprehensive after-sales for long-term performance assurance
Global Solutions | Engineering Excellence | Reliable Supply
Product introduction
Custom PU Roof Insulated Sandwich Panels for Cold Rooms are high-performance building components designed for optimal thermal insulation in temperature-controlled environments. These panels feature a three-layer structure: two durable metal facings (typically galvanized steel or aluminum) bonded to a rigid polyurethane (PU) foam core, which provides exceptional thermal resistance (R-value) and moisture barrier properties. The 100% closed-cell PU core ensures minimal heat transfer while maintaining structural integrity under heavy loads.
These prefabricated cold room panels offer seamless tongue-and-groove joints for airtight assembly, preventing thermal bridging. The panels are lightweight yet load-bearing, with fire-retardant options (Class B1/B2) and customizable thicknesses (50mm-200mm) to meet specific insulation requirements. UV-resistant coatings and anti-condensation layers enhance durability in extreme temperatures (-40°C to +80°C). Ideal for walk-in freezers, food processing facilities, and pharmaceutical storage, they comply with HACCP and ISO hygiene standards.
Product specifications
Product name | PU roof sandwich panel |
Effective coverage | 1000mm |
Steel thickness | 0.4-0.7 |
Surface sheets | PPGI/ PPGL/ Aluminum sheets/Al-Mg-Mn alloy metal sheets/ Stainless steel/ PVC sheet |
Aluminum sheets/Al-Mg-Mn alloy metal sheets | 0.70-1.20mm |
Stainless steel | 0.40-0.60mm |
Core material density | 40-42 KG/M3 |
Coating type | Fluorocarbon coating PVDF, SMP coating, HDP coating, polyester PE coating, etc. |
Core material | Polyurethane |
Thermal Conductivity | 0.019-0.024w/m ·k |
Available length | 20FT container:≤5.95m 40FT container: ≤11.95m |
Product advantages
|
|
|
Premium Materials | Rigorous Quality Control | Mass Production Capability |
Manufactured with high-quality materials featuring smooth, wear-resistant surfaces that prevent dust accumulation. | Advanced technology and state-of-the-art equipment ensure strict quality inspection at every production stage. | Cost-effective bulk pricing available for large-quantity orders without compromising quality. |
Product application
PU Roof Insulated Sandwich Panels are essential for critical environments requiring strict temperature control and hygiene. Perfect for pharmaceutical factories maintaining climate-sensitive production, laboratories demanding contamination-free zones, food manufacturers needing sanitary conditions, and dust-free workshops requiring clean air standards. These panels offer superior thermal insulation (0.022W/mK), fire resistance (Class B1), and airtight construction—ensuring energy efficiency and regulatory compliance across industries.
☆Pharmaceutiacal factory
☆Laboratory
☆Food manufacturer
☆Dust free workshop
Product Inquiry
Please forward us your requirements of the items in order to check the price for you, because these products are customized per customer's requirements.
Panel type(Roof/Wall) | |
Surface sheet thickness(Color coated steel:0.35-0.75mm,Color coated aluminum:0.70-1.20mm) | |
Colour | |
Core material(PIR/Rock Wool/EPS/Others) | |
Thickness of the core material | |
Panel width | |
Quantity |
Regular colour
Packing & Delivery
☆ Packing
Seaworthy packing standards
If there is other package requested,please feel free to discuss with Yumisteel sales team.
☆Delivery
Delivery time for regular colors,coating types and thickness: 10-15 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers.
Service&Support
Xiamen Yumin Xincailiaokeji Co., Ltd. - Your Trusted Steel Structure Partner.
As a leading integrated manufacturer and exporter of premium steel structures in China, we deliver exceptional quality products at competitive prices to global markets including the Americas, Europe, Africa, and Southeast Asia.
Why Partner With Us?
• Dedicated Account Managers providing personalized solutions
• Factory-direct pricing with rigorous quality control
• Technical engineering support from design to installation
• Comprehensive after-sales for long-term performance assurance
Global Solutions | Engineering Excellence | Reliable Supply
| | Address：Unit 1604-1, Building F05, Phase III, Software Park,Jimei District, Xiamen,Fujian,China Postal code:361021 |
| | Custom support and sales： +86-592-6095031 |
| | Working hours：Mon-Sat： 08：00-18：00 |
| |
