TRASPIR 110
HIGHLY BREATHABLE MEMBRANE
The highly breathable membrane TRASPIR 110 is designed to optimise wind tightness by limiting the unconditional passage of air to protect the structure from the entry of cold draughts in winter or hot draughts in summer.
Description
Certified by SINTEF for enhanced quality assurance and by the French CSTB in class R1, it consists of a microporous film and polypropylene protective layers. TRASPIR 110 can be applied to both the external and internal sides of walls and roofs. It is also available in a 3-metre version for even faster installation times. TRASPIR 110, the highly breathable, strong and lightweight membrane for roof and wall installation
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 112 g/m² | 0.37 oz/ft² |
| Thickness | EN 1849-2 | 0,4 mm | 16 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,03 m | 116.55 US perm |
| Tensile strength MD/CD | EN 12311-1 | 250 / 165 N/50mm | 29 / 19 lbf/in |
| Elongation MD/CD | EN 12311-1 | 50 / 70 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 115 / 135 N | 26 / 30 lbf |
| Watertightness | EN 1928 | class W1 | - |
| Water vapour transmission (dry cup) | ASTM E96/ E96M | 101 US perm | - |
| Water vapour transmission (dry cup) | ASTM E96/ E96M | 5810 ng/(s·m²·Pa) | - |
| Resistance to temperature | - | -40 / 80 °C | -40 / 176 °F |
| Reaction to fire | EN 13501-1 | class E | - |
| Resistance to penetration of air | EN 12114 | < 0,02 m³/(m²·h·50Pa) | < 0.001 cfm/ft² at 50Pa |
| Thermal conductivity (λ) | - | 0,3 W/(m·K) | 0.17 BTU/(h·ft·°F) |
| Specific heat | - | 1800 J/(kg·K) | - |
| Density | - | ca. 275 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 75 | - |
| UV stability | - | 336h (3 months) | - |
| Water column | ISO 811 | > 280 cm | > 110 in |
| Watertightness after artificial ageing | EN 1297 / EN 1928 | class W1 | - |
| After artificial ageing - Tensile strength MD/CD | EN 1297 / EN 12311-1 | 220 / 145 N/50mm | 25 / 17 lb/in |
| After artificial ageing - elongation | EN 1297 / EN 12311-1 | 40 / 60 % | - |
| Flexibility at low temperatures | EN 1109 | -30 °C | -22 °F |
| VOC | - | not relevant | - |
| Tensile strength MD/CD | ASTM D828 | 4,67 N/mm | - |
Composition
| TOP LAYER | non-woven PP fabric |
|---|---|
| middle layer | PP breathable film |
| BOTTOM LAYER | non-woven PP fabric |