PUR foam sandwich roof panels refers to polyurethane foam sandwich roof panels, which is a new type of thermal insulation material widely used in building roofs.
It consists of two layers of metal panels and a PUR foam core in the middle. The metal panels are usually made of color steel plates, aluminum plates, etc., which have good strength and durability while providing an aesthetic appearance. The PUR foam core is its core thermal insulation part, which has excellent thermal insulation performance and low thermal conductivity.
Product Specifications
| Panel type | Hidden wall type |
| Effective coverage width | 1000mm |
| Panel surface effect | External panel: high corrugated |
| Inner panel: square wave, wide reinforcement, flat | |
| Steel panel thickness | 0.4mm-0.8mm |
| Common colors | White, gray, silver, sea blue, etc. |
| Core material thickness | 50mm, 75mm, 100mm |
Product performance
| Panel thickness | K Value (K/m2.h.℃) | Panel weight G(Kg/m2) | Load distribution | |||||||||
| Calculation model – simply supported (mm) | Calculation model - continuous (mm) | |||||||||||
| P(kg/m2) | 50 | 75 | 100 | 150 | 50 | 75 | 100 | 150 | ||||
| 50 | 0.35 | 11.6 | Allowable span L |
4750 | 4100 | 4100 | 3000 | 5260 | 4750 | 4003 | 3304 | |
| 75 | 0.23 | 12.7 | 5550 | 4700 | 4700 | 3450 | 6250 | 5400 | 5350 | 3640 | ||
| 100 | 0.17 | 13.9 | 6050 | 5110 | 5150 | 3750 | 6800 | 5360 | 4680 | 3880 | ||
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