3- and 5-rib roofing panel with 3 or 5 ribs is suitable for a sloping roof with a small and medium angle of inclination.
These panels have a trapezoidal outer surface. The thickness range is from 30 to 150 mm.
The PUR and PIR sandwich panels have a polyurethane foam filler. This is a material with excellent thermal insulation properties, which is specified in the thermal conductivity indicators, as described above. In addition, foam is a good sound insulation material. Coefficient of specific acoustic resistance: Rw = 25-27 dB, and coefficient of acoustic absorption: αw = 0.15.
Density of the polyurethane foam (PUR) filler: ρ = 40 ± 4 kg/m3.
Panels with polyurethane foam filler show very good results during fire tests: depending on the thickness, the fire resistance coefficient reaches EI 30.
| TECHNICAL DETAILS | |
|---|---|
| 1 | 0.40-0.60 mm gage external standard steel overlay |
| 2 | Polyurethane foam / polyisocyanurate core |
| 3 | Protective strip that prevents diffusion and infiltration of water |
| 4 | 0.40-0.50 mm gage internal standard steel overlay |
| 5 | Polyurethane sealing |
| 6 | Available profile types: Box, Flat |
| Title | Category | Language | Weight | Format | Viewing | |
|---|---|---|---|---|---|---|
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Product catalogue: Materials for construction and building | Catalogue | EN | 2206.2 KB |
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