REFLECTIVE HIGHLY BREATHABLE MEMBRANE
TRASPIR ALU 200
The highly breathable reflective TRASPIR ALU 200 membrane is ideal for installation on both the external and internal sides of the roof. It optimizes the wind tightness of the structure, protecting it from the entry of hot air in summer and cold air in winter. Resistant thanks to its high mass per unit area, it is equipped with double integrated tape.
TRASPIR ALU 200, the highly breathable membrane that reflects heat.
Reflective membranes on the outdoor side provide a benefit during the hot season by reflecting heat outwards and rejecting incoming heat. The high mass per unit area ensures resistance to abrasion and walking. The integrated double tape simplifies installation and ensures a professional seal.
Documents
Technical data sheets
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|---|---|
| Declaration of performance (DOP) | Download |
Recommendations for installation
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TRASPIR ALU 200
| CODE | description | tape | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| TTTALU200 | TRASPIR ALU 200 TT | TT | 1.5 | 50 | 75 | 4' 11'' | 164 | 807 | 25 |
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 200 g/m² | 0.66 oz/ft² |
| Thickness | EN 1849-2 | 0,8 mm | 31 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,045 m | 77.7 PERM |
| Tensile strength MD/CD | EN 12311-1 | 350 / 225 N/50mm | 40 / 26 lb/in |
| Elongation MD/CD | EN 12311-1 | 30 / 70 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 200 / 200 N | 45 / 45 lbf |
| Watertightness | EN 1928 | class W1 | - |
| Thermal resistance | - | -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) | 2.08 (BTU·in)/(h·ft²·°F) |
| Specific heat | - | 1800 J/(kg·K) | - |
| Density | - | ca. 300 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 60 | - |
| VOC content | - | 0 % | - |
| Reflectivity | EN 15976 | 95 % | - |
| UV stability | EN 13859-2 | 3 months | - |
| Exposure to weather | - | 4 weeks | - |
| Water column | ISO 811 | > 300 cm | > 118.11024 in |
| After artificial ageing - watertightness | EN 1297 / EN 1928 | class W1 | - |
| After artificial ageing - tensile strength MD/CD | EN 1297 / EN 12311-1 | 330 / 175 N/50mm | 38 / 20 lb/in |
| After artificial ageing - elongation | EN 1297 / EN 12311-1 | 25 / 50 % | - |
| Flexibility at low temperatures | EN 1109 | -30 / °C | -22 / °F |
| Driving rain test | TU Berlin | passed | - |
| Equivalent thermal resistance with 50mm air gap (ε 0,025-0,88) | ISO 6946 | 0,821 / 0,731 (m²·K)/W | 4.66 / 4.15 (h·ft²·°F)/BTU |
Composition
| COATING | perforated aluminium film |
|---|---|
| REINFORCING LAYER | PL reinforcing grid |
| TOP LAYER | non-woven PP fabric |
| middle layer | PL breathable film |
| BOTTOM LAYER | non-woven PP fabric |
