SELF-ADHESIVE VAPOUR CONTROL MEMBRANE
VAPOR ADHESIVE 260
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.
Videos
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
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| Declaration of performance (DOP) | Download |
Recommendations for installation
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VAPOR ADHESIVE 260
| CODE | description | tape | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| VA260 | VAPOR ADHESIVE 260 | - | 1.45 | 50 | 72.5 | 4' 9 1/8'' | 164 | 780 | 16 |
| VAS260 | VAPOR ADHESIVE 260 STRIPE | - | 0.36 | 50 | 18 | 1' 2 1/8'' | 164 | 194 | 30 |
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 | 19 m | 0.184 PERM |
| Water vapour transmission (dry cup) | ASTM E96/ E96M | 0.2 PERM | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | > 130 / 150 N | > 29 / 34 lbf |
| Watertightness | EN 1928 | compliant | - |
| Thermal resistance | - | -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. 2.08 (BTU·in)/(h·ft²·°F) |
| Specific heat | - | ca. 1800 J/(kg·K) | - |
| Density | - | ca. 300 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 31600 | - |
| Joint strength | EN 12317-2 | 112 / N/50mm | 12.79073 / lb/in |
| VOC content | - | 0 % | - |
| UV stability | EN 13859-2 | 2 months | - |
| Exposure to weather | - | 3 weeks | - |
| Tensile strength MD/CD | EN 12311-2 | - | - |
| Storage temperature | - | 5 / 25 °C | - |
| Application temperature | - | -5 / 35 °C | 23 / 95 °F |
Specifications
Supply and installation of self-adhesive vapour barrier screen with reinforcing mesh, type VAPOR ADHESIVE 260
Property:
– Mass per unit area : 260
– Water vapour trasmission (Sd) (m) : 19
– Maximum tensile force MD/CD (N/50mm) : >250/200
– Resistance to tearing MD/CD (N) : >130/150
– Watertightness (class) : conforme
– VOC emission (COV) (%(class A+)) : 0
– Temperature resistance (°C) : -20/+80
Indicazioni di posa per: TETTO
VAPOR ADHESIVE 260 is placed parallel to the eaves line, starting from the lower edge of the roof. The second layer must be overlapped by at least 10-20 centimetres to the previous one (depending on the slope of the roof), as indicated on the layout according to UNI 11470:2013. Once at the top of the roof, it is advisable for the membrane to protrude beyond the ridge line by at least 30 centimetres to ensure a perfect overlap with the strips of sheet that will overlap on the other side of the roof. It is also recommended that the sheets overlap by at least 30 cm even at the end joints. To achieve correct air and water sealing, we recommend the use of ALU BAND, SEAL BAND, EASY BAND, SPEEDY BAND, SOLID BAND, FLEXY BAND, SMART BAND, PLASTER BAND, DOUBLE BAND, SUPRA BAND, BUTYL BAND, MEMBRANE GLUE, SUPERB GLUE, ECO GLUE, FIRE SEALING, FIRE FOAM, FIRE STRIPE, FRONT BAND UV 229.If there is an integrated double adhesive strip, it can replace the correct air and water sealing.
Indicazioni di posa per: PARETE
VAPOR ADHESIVE 260 is laid parallel to the dock beam or the floor if laid on a wall. The second layer must be overlapped by at least 15 centimetres. It is also advisable to overlap the sheets by at least 30 centimetres at the butt joints. In order to achieve correct air and water sealing, we recommend the use of ALU BAND, SEAL BAND, EASY BAND, SPEEDY BAND, SOLID BAND, FLEXY BAND, SMART BAND, PLASTER BAND, DOUBLE BAND, SUPRA BAND, BUTYL BAND, MEMBRANE GLUE, SUPERB GLUE, ECO GLUE, FIRE SEALING, FIRE FOAM, FIRE STRIPE, FRONT BAND UV 229 or in the case of rough surfaces (such as rough OSB) FLEXI BAND, PRIMER SPAY, PRIMER .
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 |
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