A2 Firevap
Non-combustible air & vapour control layer.
It is used for internal or facades (depending on climate), in new builds and refurbishments.
Applications :
- Facade or internal (depending on climate)
- Timber frame constructions
- Public buildings
- Off-site constructions
- Metal frame constructions
Benefits
- Non-combustible (A2-s1,d0 according to EN 13501-1)
- 95% reflective
- Highly water vapour resistant
- Easy to install
Technical datas
| Reaction to fire | A2-s1, d0 |
| Water vapour permeance (Sd Value) | > 2 000 m |
| Resistance to vapour penetration | >10 000 MN.s/g |
| Water vapour diffusion coefficient (μ) | 20 000 000 |
| Air tightness | 0 m³/(hxm²x50 Pa) |
| UV resistance (without cladding) | 9 months |
| UV resistance* (50% and 50 mm joints) | Permanent (5 000 hours tested) |
| Temperature range | -36°C to 180°C |
| Material | Pure aluminum Glass fibre fabric |
| Thickness | 0,1 mm |
| Mass per unit area | 140 g/m² |
| Width | 1,20 m |
| Length | 50 m |
| Total m² | 60 m² |
| Usable m² | 55 m² |
| Weight | 9 kg |
| Packaging | On request |
* For any other project conditions, contact our technical department.







