Type | Polyurethane Sandwich Panels(PU, PUR, PIR) |
Panel Material | Color steel sheet, Galvanized steel, Stainless steel sheet, or other. |
Place of Origin | China |
Length | Customize( At most 23meters) |
Effective Width | 960mm(cam-lock); 1120mm( Fast-ft) |
Core thickness | 50mm, 75mm, 100mm, 120mm, 150mm, 175mm, 200mm, 250mm |
Features | Insulation,Soundproof, fireproof, waterproof |
Certificates | SGS, ISO14001, ISO9001 |
Color | White, Gray, Sliver, Whit gray...etc, as required |
Lifetime | 10-30 years |
Fire proof rate | B1, B2 |
Usage | In different fields: Food storage, Lab center, Medicine factory, Logistics Center, Cold Drinks Processing Center …ect |
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 |
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 |