HIGHLY BREATHABLE MEMBRANE
TRASPIR 150
The highly breathable membrane TRASPIR 150 optimises airtightness, limiting the uncontrolled passage of air and protecting the structure from the entry of hot draughts in summer and cold draughts in winter.
TRASPIR 150, the flexible waterproofing membrane for optimal airtightness
Available with or without integrated tape and also in a 3-metre version, it is certified by the French CSTB in class R2. It consists of a microporous film and protective polypropylene layers and is designed for application on the external and internal sides of walls and roofs.
Documents
Technical data sheets
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| Declaration of performance (DOP) | Download |
Item specification
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File BIM.rfa
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Xml-File WUFI
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Recommendations for installation
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TEST REPORT USA-CA
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TRASPIR 150
| CODE | description | tape | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| T150 | TRASPIR 150 | - | 1.5 | 50 | 75 | 4' 11'' | 164 | 807 | 28 |
| TTT150 | TRASPIR 150 TT | TT | 1.5 | 50 | 75 | 4' 11'' | 164 | 807 | 28 |
| T15030 | TRASPIR 150 3m | - | 3 | 50 | 150 | 9' 10 1/8'' | 164 | 1615 | 20 |
Technical Data TRASPIR 150
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 150 g/m² | 0.49 oz/ft² |
| Thickness | EN 1849-2 | 0,7 mm | 28 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,02 m | 174.825 US perm |
| Water vapour transmission (dry cup) | ASTM E96/ E96M | 125 US perm | - |
| Water vapour transmission (dry cup) | ASTM E96/ E96M | 7115 ng/(s·m²·Pa) | - |
| Tensile strength MD/CD | EN 12311-1 | 350 / 210 N/50mm | 40 / 24 lbf/in |
| Elongation MD/CD | EN 12311-1 | 100 / 125 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 190 / 225 N | 43 / 51 lbf |
| Watertightness | EN 1928 | class W1 | - |
| Resistance to temperature | - | -40 / 80 °C | -40 / 176 °F |
| Reaction to fire | EN 13501-1 | class E | - |
| Resistance to penetration of air | EN 12114 | < 0,05 m³/(m²·h·50Pa) | < 0.003 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. 215 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 40 | - |
| UV stability | - | 336h (3 months) | - |
| Water column | ISO 811 | > 250 cm | > 98 in |
| Watertightness after artificial ageing | EN 1297 / EN 1928 | class W1 | - |
| After artificial ageing - Tensile strength MD/CD | EN 1297 / EN 12311-1 | 310 / 180 N/50mm | 35 / 21 lb/in |
| After artificial ageing - elongation | EN 1297 / EN 12311-1 | 45 / 60 % | - |
| Flexibility at low temperatures | EN 1109 | -40 °C | -40 °F |
| VOC | - | not relevant | - |
| Surface burning characteristics | ASTM E84 | class 1 or class A | - |
| Flame spread index (FSI) | ASTM E84 | 0 | - |
| Smoke developed index (SDI) | ASTM E84 | 87 | - |
Technical Data TRASPIR 150 OLD
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 150 g/m² | 0.49 oz/ft² |
| Thickness | EN 1849-2 | 0,5 mm | 20 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,05 m | 69.93 US perm |
| Tensile strength MD/CD | EN 12311-1 | 315 / 250 N/50mm | 36 / 29 lbf/in |
| Elongation MD/CD | EN 12311-1 | 61 / 66 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 255 / 270 N | 57 / 61 lbf |
| Watertightness | EN 1928 | class W1 | - |
| 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 m³/(m²·h·50Pa) | 0 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. 300 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 100 | - |
Specifications
TRASPIR 150
Supply and installation of highly breathable membrane, Type TRASPIR 150.
Composition
From top layer to bottom layer:
non-woven PP fabric;
PP breathable film;
non-woven PP fabric.
Properties
Mass per unit area [g/m²]: 150
Thickness [mm]: 0,7
Water vapour transmission (Sd)[m]: 0,02
Tensile strength MD/CD [N/50 mm]: 350/210
Elongation MD/CD [%]: 100/125
Resistance to nail tearing MD/CD [N]: 190/225
Watertightness: class W1 (EN 1928)
Reaction to fire: class E (EN 13501-1)
Resistance to temperature [C°]: -40/80
UV stability: 336h (3 months)
VOC [%]: not applicable
Standards and certifications
CE marked in accordance with EN 13859-1/2
ASTM E84 Class 1 - Class A
AUS 4200.1 Class 4
Description
The application surface must be dry, free of dust and grease. Surface elements must be removed so that the membrane is not damaged during application.
Recommended use: direct UV protection is guaranteed. Installation is therefore permitted on both the internal and external sides of the building envelope.
Installation: Unroll the membrane. If the version without double-sided adhesive strips is used, sealing must be carried out using tape such as: FLEXY BAND, FLEXY BAND UV, SPEEDY BAND, or EASY BAND.
Ensure that the overlap between the membranes is at least 15 cm to achieve an optimal seal.
To ensure correct and professional installation, the use of a nail sealing point is required.
Further details regarding installation can be found in the specific instructions provided by the supplier.
Composition TRASPIR 150
| TOP LAYER | non-woven PP fabric |
|---|---|
| middle layer | PP breathable film |
| BOTTOM LAYER | non-woven PP fabric |
Composition TRASPIR 150 OLD
| TOP LAYER | non-woven PP fabric |
|---|---|
| middle layer | PP breathable film |
| BOTTOM LAYER | non-woven PP fabric |
