SELF-ADHESIVE BREATHABLE MONOLITHIC MEMBRANE
DEFENCE ADHESIVE TRASPIR EVO
New
The homogeneous and continuous monolithic functional layer provides maximum protection against the passage of water and high breathability.
The special compound ensures significant weather resistance and excellent durability over time.
Thanks to the patented glue, the membrane remains perfectly breathable even when fully bonded, allowing any wet elements to dry out.
Easy to install thanks to the semi-transparent structure that allows the underlying structure to be visible.
Documents
Technical data sheets
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| Declaration of performance (DOP) | Download |
File BIM.rfa
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Recommendations for installation
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DEFENCE ADHESIVE TRASPIR EVO
| CODE | description | liner | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| DEFATRASP | DEFENCE ADHESIVE TRASPIR EVO 1.55m | 150/1400 | 1.55 | 50 | 77.5 | 5' 1'' | 164 | 834 | 25 |
| DEFATRASP385 | DEFENCE ADHESIVE TRASPIR EVO STRIPE | 192.5/192.5 | 0.385 | 50 | 19.25 | - | 164 | 207 | 48 |
| DEFATRASP490 | DEFENCE ADHESIVE TRASPIR EVO 50cm | 245/245 | 0.49 | 50 | 24.5 | - | 164 | 264 | 24 |
| DEFATRASP990 | DEFENCE ADHESIVE TRASPIR EVO 1m | 495/495 | 0.99 | 50 | 49.5 | - | 164 | 533 | 24 |
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 175 g/m² | 0.57 oz/ft² |
| Thickness | EN 1849-2 | 0,35 mm | 14 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,19 m | 18.403 US perm |
| Tensile strength MD/CD | EN 12311-1 | 120 / 75 N/50mm | 14 / 9 lbf/in |
| Elongation MD/CD | EN 12311-1 | 65 / 75 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 50 / 70 N | 11 / 16 lbf |
| Watertightness | EN 1928 | class W1 | - |
| Resistance to temperature | - | -40 / 100 °C | -40 / 212 °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. 580 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 630 | - |
| Exposure to weather | - | 14 weeks | - |
| Watertightness after artificial ageing | EN 1297 / EN 1928 | class W1 | - |
| Impermeabilità all'acqua a 100°C dopo invecchiamento artificiale | EN 1297 / EN 1928 | class W1 | - |
| Dopo invecchiamento artificiale - resistenza a trazione MD/CD | EN 1297 / EN 12311-1 | > 60 / 40 N/50mm | > 7 / 5 lb/in |
| Dopo invecchiamento artificiale - allungamento | EN 1297 / EN 12311-1 | > 30 / 40 % | - |
| Solvents | - | no | - |
| Adhesion strength on OSB at 180° after 10 minutes | EN ISO 29862 | 4,5 N/10mm | 2.6 lbf/in |
| Adhesion strength on OSB at 90° after 10 minutes | EN ISO 29862 | 2 N/10mm | 1.1 lbf/in |
| Forza di adesione a taglio del sormonto dopo 24 ore | EN 12317-2 | 150 N/50mm | 17.1 lbf/in |
| Forza di adesione (media) del sormonto dopo 24 ore | EN 12316-2 | 16 N/50mm | 1.8 lbf/in |
| Storage temperature | - | 5 / 30 °C | 41 / 86 °F |
| Application temperature | - | -5 / 35 °C | 23 / 95 °F |
Composition
| TOP LAYER | breathable monolithic PU film |
|---|---|
| BOTTOM LAYER | non-woven PP fabric |
| GLUE | solvent-free UV-crosslinked acrylic |
| RELEASE LINER | - |
