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Alfa 2 insulated wall panel, visible fixing
Alfa 2 is a visible-fix insulated wall panel with a different face finish to Alfa 1, from 25 to 200 mm thick and 1000 mm wide, with a 1155 mm width on request. It reaches a U-value of 0.22 W/m²K at 100 mm and 0.11 W/m²K at 200 mm.
- Nationwide delivery
- No minimum order
- Samples available
- Lead time depends on stock
About the Alfa 2 insulated wall panel
It is the best-certified PIR wall panel in the range: B-s1,d0 and EI30 fire resistance from 100 mm, EI20 at 80 mm, and B-s2,d0 across every thickness. That makes it a practical choice for compartment walls in industrial and commercial units.
Specification
Size and profile
- Cover width
- 1000 mm (Non-standard 1155 mm on request (code A3))
- Length
- Made to length from continuous production.
- Thicknesses
- 25 · 30 · 35 · 40 · 50 · 60 · 80 · 100 · 120 · 140 · 150 · 160 · 180 · 200 mm
- Profile
- Alternative surface finish to Alfa 1
Core and joint
- Core
- Polyurethane (PUR) foamed continuously; PIR (polyisocyanurate) available on request (non-standard). Density 39 ±2 kg/m³. Initial thermal conductivity λ = 0.020 W/mK. Declared U-value is the 25-year value (Appendix C, EN 13165).
- Manufacturer
- Isolpack S.p.A., Italy · product code A2
Facings and coatings
- Facings
- Pre-painted or plasticised galvanised steel · Aluzinc · Stainless steel · Natural or pre-painted aluminium
- Coatings
- Polyester, Superpolyester (HD), PVDF, polyurethane PUR/PA, Plastisol, plasticised PVC, 15–200 µm. Other films and food-safe coatings on request.
Non-standard thicknesses on request, subject to minimum quantities.
U-value by thickness
| Thickness | U (W/m²K) |
|---|---|
| 25 mm | 0.82 |
| 30 mm | 0.70 |
| 35 mm | 0.61 |
| 40 mm | 0.53 |
| 50 mm | 0.43 |
| 60 mm | 0.36 |
| 80 mm | 0.28 |
| 100 mm | 0.22 |
| 120 mm | 0.18 |
| 140 mm | 0.16 |
| 150 mm | 0.15 |
| 160 mm | 0.14 |
| 180 mm | 0.12 |
| 200 mm | 0.11 |
Declared 25-year values to EN 14509 (EN 13165 Annex C), on 0.4 + 0.4 mm steel facings.
Fire certification
| Test | Class | Thicknesses |
|---|---|---|
| Reaction to fire EN 13501-1 · PIR | B-s1,d0 | 100–200 mm |
| Reaction to fire EN 13501-1 · PIR | B-s2,d0 | 25–200 mm |
| Fire resistance EN 13501-2 · PIR | EI30 | 100–200 mm |
| Fire resistance EN 13501-2 · PIR | EI20 | 80 mm |
| Zulassung (DE) | Yes | See datasheet |
Classes are per core and thickness and must be specified at order. The whole range is CE marked with EPD type III (EN ISO 14025) declarations, from an ISO 9001, 14001 and 45001 certified manufacturer.