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Yumisteel
Product introduction
PU/PIR Sandwich Panel Polystyrene Precast Wall Panels are high-performance building components designed for temperature-sensitive environments. These panels feature a core of expanded polystyrene (EPS) insulation sandwiched between two metal facings (typically galvanized steel or aluminum), bonded with polyurethane (PU) or polyisocyanurate (PIR) foam for enhanced thermal efficiency. With outstanding thermal conductivity (0.022-0.028 W/mK) and fire resistance (Class B1/A2), they maintain stable indoor climates while reducing energy consumption. The prefabricated design ensures quick installation, airtight sealing, and durability against moisture/humidity - making them ideal for cold storage, pharmaceutical cleanrooms, food processing plants, and laboratory facilities requiring precise temperature control (±1°C).
Product specifications
Product name | PU wall 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 | High-grade, smooth surfaces resist wear and prevent dust buildup. |
| Strict Quality Standards | Advanced manufacturing with thorough quality checks at each stage. |
| Bulk Order Advantage | Competitive pricing for large quantities while maintaining top quality. |
Product application
PU/PIR Sandwich Panel Polystyrene Precast Walls Panels are engineered for precision temperature control in cold storage facilities, pharmaceutical cleanrooms, food processing plants, and laboratory environments. Their superior thermal insulation (0.022-0.028 W/mK) and airtight construction maintain strict climate conditions while meeting industry hygiene standards.
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
PU/PIR Sandwich Panel Polystyrene Precast Wall Panels are high-performance building components designed for temperature-sensitive environments. These panels feature a core of expanded polystyrene (EPS) insulation sandwiched between two metal facings (typically galvanized steel or aluminum), bonded with polyurethane (PU) or polyisocyanurate (PIR) foam for enhanced thermal efficiency. With outstanding thermal conductivity (0.022-0.028 W/mK) and fire resistance (Class B1/A2), they maintain stable indoor climates while reducing energy consumption. The prefabricated design ensures quick installation, airtight sealing, and durability against moisture/humidity - making them ideal for cold storage, pharmaceutical cleanrooms, food processing plants, and laboratory facilities requiring precise temperature control (±1°C).
Product specifications
Product name | PU wall 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 | High-grade, smooth surfaces resist wear and prevent dust buildup. |
| Strict Quality Standards | Advanced manufacturing with thorough quality checks at each stage. |
| Bulk Order Advantage | Competitive pricing for large quantities while maintaining top quality. |
Product application
PU/PIR Sandwich Panel Polystyrene Precast Walls Panels are engineered for precision temperature control in cold storage facilities, pharmaceutical cleanrooms, food processing plants, and laboratory environments. Their superior thermal insulation (0.022-0.028 W/mK) and airtight construction maintain strict climate conditions while meeting industry hygiene standards.
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 |
| |
