VAPOR ADHESIVE 260
SELF-ADHESIVE VAPOUR CONTROL MEMBRANE
The self-adhesive vapour control membrane VAPOR ADHESIVE 260 ensures good adhesion even on the roughest surfaces, thanks to the new generation adhesive that guarantees rapid installation without compromising the membrane's performance.
Description
VAPOR ADHESIVE 260, VAPOUR CONTROL AND PROTECTION DURING CONSTRUCTION WORK
The adhesive surface prevents the formation of airflow behind the membrane in case of accidental breakage or failure to seal. Versatile membrane, offers a solution both as protection during construction and as an effective and safe vapour control membrane. The acrylic dispersion glue has a specific formulation to prevent altering the vapour control membrane functions of the functional film inside the membrane.
Documents
-
Technical data sheets
-
Recommendations for installation
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 260 g/m² | 0.85 oz/ft² |
| Thickness | EN 1849-2 | ca. 0,6 mm | ca. 24 mil |
| Water vapour transmission (Sd) | EN 1931 | 25 m | 0.14 US perm |
| Water vapour transmission (dry cup) | ASTM E96/ E96M | 0.2 US perm | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | > 130 / 150 N | > 29 / 34 lbf |
| Watertightness | EN 1928 | compliant | - |
| Resistance to temperature | - | -20 / 80 °C | -4 / 176 °F |
| Resistance to penetration of air | EN 12114 | < 0,02 m³/(m²·h·50Pa) | < 0.001 cfm/ft² at 50Pa |
| Thermal conductivity (λ) | - | ca. 0,3 W/(m·K) | ca. 0.17 BTU/(h·ft·°F) |
| Specific heat | - | ca. 1800 J/(kg·K) | - |
| Density | - | ca. 435 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 31600 | - |
| UV stability | - | - | - |
| Storage temperature | - | 5 / 30 °C | 41 / 86 °F |
| Application temperature | - | -5 / 35 °C | 23 / 95 °F |
| Tensile strength MD/CD | EN 12311-1 | 250 / 200 N/50mm | 29 / 23 lbf/in |
| Reaction to fire | EN 13501-1 | class E | - |
| Adhesion strength on OSB at 180° after 10 minutes | EN ISO 29862 | 3,5 N/10mm | 2 lbf/in |
| Adhesion strength on OSB at 90° after 10 minutes | EN ISO 29862 | 2,5 N/10mm | 1.4 lbf/in |
| Shear adhesion strength of the overlap after 24 hours | EN 12317-2 | 135 N/50mm | 15.4 lbf/in |
| Adhesion strength (average) of the overlap after 24 hours | EN 12316-2 | 15 N/50mm | 1.7 lbf/in |
Composition
| TOP LAYER | non-woven PP fabric |
|---|---|
| middle layer | vapour control PP film |
| BOTTOM LAYER | non-woven PP fabric |
| Adhesive layer | acrylate dispersion without solvents |
| RELEASE LINER | removable plastic film |
Specifications
VAPOR ADHESIVE 260
Supply and installation of self-adhesive vapour control membrane, like VAPOR ADHESIVE 260.
Composition
From top layer to bottom layer:
non-woven PP fabric;
vapour control PP film;
non-woven PP fabric;
breathable, durable and solvent-free glue;
precut removable plastic film;
Properties
Mass per unit area [g/m²]: 260
Thickness [mm]: approx. 0.6
Water vapour transmission (Sd)[m]: 25
Tensile strength MD/CD [N/50 mm]: > 250/200
Resistance to nail tearing MD/CD [N]: > 130/150
Watertightness: compliant
Reaction to fire: class E (EN 13501-1)
Resistance to temperature [°C]: -20/80
UV stability: 336 h (3 months)
Storage temperature [°C]: 5/30
Application temperature [°C]:- 5/35
Standards and certifications
CE marked in accordance with EN 13984
AUS 4200.1 Class 2
Description
The membrane can be used both as temporary protection during construction and transport phases, and as a long-term functional layer in building components (walls and floors).
The application surface must be dry, free of dust and grease, and not be anti-adhesive. 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.
The exact location of the vapour control layer may vary depending on the type of construction and project specifications, but in general, it is placed on the warm side of the structure.
Thanks to the new generation glue, the membrane ensures good adhesion even on rough OSB.
Installation: Unroll the membrane over the surface to be protected, progressively remove the release film from the adhesive, and press the membrane firmly to ensure proper adhesion.
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.
