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ISO-CONNECT VARIO XD

 Akende paigaldus, aurutõke, soojustus, heliisolatsioon, passiivmaja Akende paigaldus, aurutõke, soojustus, heliisolatsioon, passiivmaja
 

Product description

Product advantages

ISO-CONNECT VARIO XD is a humidity variable special foil for the inner and outer sealing of windows and façade connecting joints. The foil reacts to the different seasonal temperature gradients by variably adapting its sd-value,thus achieving a high drying effect in the joint all year round. It complies with the requirements of EnEV (energy saving regulations) concerning to the airtightness of the building envelope and the recommendations of the RAL quality assurance association for windows and doors in the “Installation guide”.
  • Only one product for internal and external sealing (avoids application mistakes, makes purchasing and storage easier)
  • High drying effect in the joint thanks to humidityregulating functional mechanism (variable sd-value)
  • Resistant to driving rain up to more than 1,050 Pa
  • High tear resistance
  • Up to 1 year UV stability in any weather conditions
  • Special fleece surface, easy to plaster and glue over
  • With self-adhesive strips for efficient application

Application

ISO-CONNECT VARIO XD is excellently suited for the sealing of both internal and external window and door elements in metal, window and façade constructions. The fleece-covered special foil is available in different self-adhesive finishes for quick and proficient installation. The foil can be used under the window sill (eg. for External Wall Insulation systems) as the 2nd trough shaped sealing level.
 

Finishes

Window installation, air permeability, vapour diffusion resistance, thermal insulation, sound reduction, passive house, energy efficient, cost efficient, mounting, Ψ-value Finish A:

without self- dhesive strip

Window installation, air permeability, vapour diffusion resistance, thermal insulation, sound reduction, passive house, energy efficient, cost efficient, mounting, Ψ-value Finish E: 2SK

self-adhesive on the same edge of both/alternating sides using 1 acrylic strip on the textured fleece side and 1 acrylic strip on the smooth foil side

Window installation, air permeability, vapour diffusion resistance, thermal insulation, sound reduction, passive house, energy efficient, cost efficient, mounting, Ψ-value Finish B: SK foil

self-adhesive on one side using 1 acrylic strip on the smooth foil side

Window installation, air permeability, vapour diffusion resistance, thermal insulation, sound reduction, passive house, energy efficient, cost efficient, mounting, Ψ-value Finish F: 2SK-1BT Duo

self-adhesive on both/alternating sides using 1 acrylic strip on the textured fleece side and 1 acrylic strip, plus 1 butyl strip on the smooth foil side (diagram page 2)

Window installation, air permeability, vapour diffusion resistance, thermal insulation, sound reduction, passive house, energy efficient, cost efficient, mounting, Ψ-value Finish C: SK fleece

self-adhesive on one side using 1 acrylic strip on the textured fleece side

Window installation, air permeability, vapour diffusion resistance, thermal insulation, sound reduction, passive house, energy efficient, cost efficient, mounting, Ψ-value Finish COMPLETE:

full surface adhesive finish with a 2-way or 3-way split liner

Window installation, air permeability, vapour diffusion resistance, thermal insulation, sound reduction, passive house, energy efficient, cost efficient, mounting, Ψ-value Finish D: BT foil

self-adhesive on one side using 1 butyl strip on the smooth foil side

 
Technical data Standard Classification
Material description polymer fleece foil
Colour black
Building material class DIN EN 13501-1 E
Impermeable to driving rain DIN EN 1027 ≤ 1050 Pa
sd-value (vapour diffusion permeability) DIN EN ISO 12572 Depending on the average air humidity, sd-value between approximately 1 m and 12 m*
Air permeability coefficient DIN EN 12114 a ≤ 0,1 m³/[h*m*(daPa)ⁿ]
UV light stability  (fleece side) approximately 12 months
Temperature stability range approximately -40°C to +80°C
Handling temperature approximately +5°C to +45°C
Shelf life 1 year, dry and in original packing

* The recording of the variable sd-value is only possible with a dynamic calculation program (e.g. in accordance with literature specification [10] in DIN 4108-3:2001-07). When calculation is done using a static method, a fixed sd-value of 2.5 m can be used.

 

Processing

Select specific version according to installation details

The bonding surfaces must be free of humidity, dust, stripping agents, oil, grease and other anti-adhesive substances. Pre-treat porous and absorbent surfaces with primer. Determine foil width and variant required depending on the building connecting joint and reveal depth. Place the foil with self-adhesive strip on the window frame and press into place firmly. Form gussets or loops of at least 5 cm at the corners. Bond the window connection foil without tension with sufficient slack for movement between the frame and the building reveal. Unless using Finish F, we recommend ISO-TOP FLEX-ADHESIVE for this purpose. Apply enough adhesive to leave a caterpilar strip about 30 mm wide and at least 1 mm thick after the foil has been pressed in place.

With the butyl self-adhesive version, pre-treat the surface with primer if necessary and then apply the butylself- adhesive to the surface. Use a roller to carefully press the strip in place.

On areas which are to be plastered over, a full surface bonding caterpilar strip should be applied. A foil surface of max. 20 mm should be left unglued to allow for potential movement. Corners and overlaps in the foil must be bonded using ISO-TOP FLEX-ADHESIVE XP. It must be noted that only the fleece-covered side can be plastered over. The window connection foil bonded to the outside of the building must always be covered. As the 2nd level sealing, under a window sill, lay it in a trough shape with side going up the reveal wall, paying particular attention to the corners (possibly with preprepared corners) and stick with ISO-TOP FLEX-ADHESIVE. For detailed information about processing see the installation instructions.

Vario XD 1

2 SK- 1 BT DUO

Vario XD 2

2 SK and ISO-TOP FLEX-ADHESIVE

Connect Vario xd 3

SK alternating self-adhesive for bonding to frames

Connect Vario xd 2

SK one-sided self-adhesive for bonding to frames

Dimensions

Width: 70 – 600 mm (depending on the finish)

Packaging

In rolls, roll length: 50 m
 
Product Data Sheet