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Description of Cold Room Sandwich Panels
The cold room sandwich panel is composed of two galvanized steel sheets and rigid polyurethane foam in the middle. Because the polyurethane cold room panel has several outstanding advantages, such as thermal insulation, waterproof, lightweight, and fast installation, It has been widely used as the building material of cold storages, cool rooms, clean rooms, free-dust workshops and exterior walls in cold places. At present, the BRD polyurethane cold room panel has five different thicknesses: 50mm, 75mm, 100mm, 150mm, 200mm.
Cold storage Panels are a range of self-supporting metal panels with PU and with a web joint for the construction of positive/negative temperature for cold storage rooms. The panel has been designed to provide a complete solution to the requirements of the cold storage industry.
| Density | 40±2 Kg/m3 | |
| Heat conductivity | ≤0.024 W/m.k | |
| Compressive strength | ≥150 | |
| Oxygen index | ≥26% | |
| The bond strength between the sandwich core layer and panel | >0.1 Mpa | |
| Stripping Performance | The core material on the surface | Uniform distribution |
| The adhesive area of each stripping surface | ≥92% | |
Cold storage Panels are a range of self-supporting metal panels with PU and with a web joint for the construction of positive/negative temperature for cold storage rooms. The panel has been designed to provide a complete solution to the requirements of the cold storage industry.
Application of Insulated Cold Room Panels
BRD pu cold room panel is widely used in food, supermarkets, hotels, aquatic products, medical, biological, chemical, industrial and mining enterprises, and other industries. It can be customized according to customer requirements. Reference thickness of the panel as the following. Also, the panel thickness also based on the chiller room, freezer room, blasting room, cold room size:
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| Cold Storage Goods | Temperature Range |
| Processing room | 10°C |
| Fruit, vegetable, dry food | 0C~-5°C |
| Medicine, cake, pastry, chemical material | 0C~-5°C |
| Ice storage room | -5~-10°C |
| Fish, meat storage | -18~-25°C |
| Deep freezer | -25C~-35°C |
| Thickness of sandwich panel | Application temperature |
| 50mm | Temperature 5°C or above |
| 75mm | Temperature -5°C or above |
| 100mm | Temperature -15°C or above |
| 120mm | Temperature -25°C or above |
| 150mm | Temperature -35°C or above |
| 200 | Temperature -45°C or above |
