RB
Dust protection membrane
Advantages
- Easy to work with: robust PP fleece
- Flexible application: for dry and slightly moist fillings
- Reliable protection against dust thanks to particularly close interweaving
- For well-protected building components: particularly diffusion-open
Areas of application
For use as dust and trickle protection for rooms under ceilings with loose-fill insulation and in floors.
Technical specs
| Material | |||
| Fleece | 3-ply polypropylene | ||
| Property | Regulation | Value | Regulation |
| Colour | Grey | ||
| Surface weight | EN 1849-2 | 45 g/m² ; 0.15 oz/ft² | EN 1849-2 |
| Thickness | EN 1849-2 | 0.1 mm ; 4 mils | EN 1849-2 |
| Water vapour resistance factor µ | EN 1931 | 300 | EN 1931 |
| sd value | EN 1931 | 0.03 m | EN 1931 |
| g value | 0.15 MN·s/g | ||
| Vapour permeance | ASTM E 96 | 109 US perms | ASTM E 96 |
| Fire class | EN 13501-1 | E | EN 13501-1 |
| Tensile strength MD/CD | EN 12311-2 | 80 N/5 cm / 50 N/5 cm ; 9 lb/in / 6 lb/in | EN 12311-2 |
| Temperature resistance | Permanent -40 °C to 100 °C ; -40 °F to 212 °F | ||
| Thermal conductivity | 0.04 W/(m·K) ; 0.3 BTU·in/(h·ft²·°F) | ||
