PU sandwich panel
Cold Room Polyurethane Foam PU Panel Wall Roof Sandwich Panel
product detail
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Superior Insulation Properties: Polyurethane foam boasts an extremely low thermal conductivity, efficiently isolating internal and external temperatures to maintain stable cold storage conditions, thereby reducing energy consumption and enhancing energy efficiency.
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Lightweight yet Strong: Despite its low density, PU foam is structurally robust, facilitating easy transportation, installation, and reducing the overall weight load on the cold storage structure, enhancing safety.
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High Durability: With a dense, compression-resistant core, PU foam panels demonstrate long-lasting resilience, ensuring reliable performance even in harsh environments, maintaining the stability and safety of the cold storage facility.
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Fire Retardant: When formulated with flame retardants, PU foam becomes self-extinguishing, limiting the spread of fire and minimizing the emission of harmful smoke and gases in the event of ignition, enhancing safety measures.
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Moisture Resistant: The high closed-cell content of PU foam renders it hydrophobic, effectively preventing moisture penetration and maintaining a dry internal environment within the cold storage.
| Parameter Category | Parameter Details |
| Size Specifications | |
| Length x Width (mm) | 3000×1000, 2400×1200, 1200×600, 600×600 (Other sizes available) |
| Thickness (mm) | 20, 30, 50, 75, 100 (Other thicknesses available) |
| Physical Properties | |
| Density (g/cm³) | 1.15 (Standard PU), 1.25 (High Abrasion Resistance PU) |
| Hardness (Shore Hardness) | 90A (Standard) |
| Tensile Strength (MPa) | 30 (Standard PU), 53 (High Abrasion Resistance PU) |
| Elongation at Break (%) | 445 (Standard PU), 548 (High Abrasion Resistance PU) |
| Akron Abrasion Loss (cm³/1.61km) | 0.029 (Standard PU), 0.014 (High Abrasion Resistance PU) |
| Operating Temperature (℃) | -35~50 |
| Mechanical Properties | |
| Bearing Capacity (Mpa) | 10.5 (Approx. 25% compression) |
| Tear Resistance (kN/m) | 65 (Standard) |
| Fire Resistance | |
| Fire Rating | Class 1 |
| Others | |
| Application Fields | Construction, Cold Chain Logistics, Medical, Electronics, Apparel, etc. |
Company introduction
As a wholly-owned subsidiary of Wujiang Saima (established in 2005), Suzhou Stars Integrated Housing Co., Ltd. focuses on foreign trade. As one of the most professional prefabricated house manufacturers in south-east China, we provide customers with all kinds of integrated housing solutions.
Equipped with complete production lines, including sandwich panel production machines and steel structure production line, with 5000 square meter workshop and professional staff, we already built long-term business with domestic giants like CSCEC and CREC. Also, based on our export experience in the past years, we are furthering our steps to global customers with best product and service.
As a supplier to overseas customers all over the world, we are very familiar with the manufacturing standards of various countries, such as European standards, American standards, Australian standards, and so on. We have also participated in the construction of many large-scale projects, such as recent 2022 Qatar World Cup camping construction.
Company photo
Workshop
