B2 Fireproof Cam Lock PU Panel Cold Room Insulation Material
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Cam-lock PU panel for cold storage
PU cold storage room panel is a kind of board used for enclosing
structures, which has good heat insulationand higher intensity. It
can reduce the heat transmission caused by difference in the
internal and external temperature, and get to maximum efficiency of
freezing and refrigeration systems. Designed scientifically and
easy to use. It is a new type of heat insulation material for lower
construction cost. Panels are in multiple varieties and
specifications to meet the need of various sites and projects.
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| The technical standard of PUR panel | ||||
| No. | Item | Unit | Tel. Requirment | |
| 1 | Density | kg/m3 | 40±2 | |
| 2 | Heat conductivity | W/m.k | <= 0.024 | |
| 3 | Compresive strength | KPa | ≥ 150 | |
| 4 | Combustion performance | Average buring time | s | <= 90 |
| Average buring range | mm | <= 50 | ||
| 5 | The bond strength between core layer and steel | Mpa | ≥ 0.1 | |
| The technical standard of PIR panel | ||||
| No. | Item | Unit | Tel. Requirment | |
| 1 | Density | kg/m3 | 45±2 | |
| 2 | Heat conductivity | W/m.k | <= 0.022 | |
| 3 | Combustion performance | B1 | ||
| 4 | Strippingl performance | The core material on the surface | Uniform distribution | |
| The adhesive area of each stripping surface | ≥ 90% | |||
| 5 | The bond strength between core layer and steel | Mpa | ≥ 0.1 | |
Applications:
| Thickness of Sandwich Panel | Application Temperature |
| 50mm | ≥ 5°C |
| 75mm | ≥ -5°C |
| 120mm | ≥ -15°C |
| 150mm | ≥ -25°C |
| 175mm | ≥ -35°C |
| 200mm | ≥ -45°C |
| 250mm | ≥ -55°C |
