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SikaMembran® Universal

SikaMembran® Universal

Membrana a prova di vapore/acqua per facciate - Bassa permeabilità al vapore

SikaMembran® Universal is an EPDM sheet membrane with a high vapor diffusion resistance (sd value 62 m) and is thus applicable on both the warm (high vapor pressure) and the cold (low vapor pressure) side of the construction under most climatic conditions. The SikaMembran® system is a high-performance vapor control system comprising of various EPDM sheet membranes providing vapor control layers and waterproof barriers for curtain walls. They are suitable for most climatic conditions in combination with the appropriate adhesive.  

  • Highly flexible waterproofing and vapor control system
  • Fast, easy and secure application even in corners
  • Provided with CE-mark according to EN 13984: 2011
  • Meet fire retardant requirements of EN 13501-1 Class E under free suspension
  • No additional mechanical fixing necessary
  • Membrane pre-treatment free
  • Suitable for uneven substrates (blowholes in concrete), leveling of substrate by adhesive
  • Suited to site conditions
  • Durable bond and barrier/seal
  • Ozone- and UV-resistant
 
Contatti
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VANTAGGI

  • Highly flexible waterproofing and vapor control system
  • Fast, easy and secure application even in corners
  • Provided with CE-mark according to EN 13984: 2011
  • Meet fire retardant requirements of EN 13501-1 Class E under free suspension
  • No additional mechanical fixing necessary
  • Membrane pre-treatment free
  • Suitable for uneven substrates (blowholes in concrete), leveling of substrate by adhesive
  • Suited to site conditions
  • Durable bond and barrier/seal
  • Ozone- and UV-resistant
 

Impieghi

The flexible SikaMembran® sheets, installed between structure and incorporated units (e.g. facade elements, windows, etc.) using SikaBond® TF plus N adhesive, provide a secure and durable vapor barrier and waterproof seal at junctions between building elements mainly in curtain wall facades but also in ventilated facades and window installations.
This product is suitable for experienced professional users only. Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.  

Packaging

Length [m / roll]

25

Width of rolls [mm]

100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 1200, 1400

Dettagli Prodotto

Typical Product Data
Base chimica

EPDM elastico - Butile modificato

Color

Nero

Massa per unità di area

0.8 kg/m2

Spessore

0.6 mm

Spessore dello strato d'aria equivalente

sd value

62 m

Allungamento a rottura (ISO 37)

350 %

Temperatura di applicazione

5 ─ 40 °C

Resistenza a trazione (ISO 37)

5.5 MPa

Resistenza alla propagazione di taglio (CQP045-1 / ISO 34)

8 N/mm

Resistenza all'ozono (DIN 1431-1)

200 pphm, 40 °C, 20 % Elongation, 168 h

No cracks

Temperatura di servizio

-40 ─ 90 °C

Durata di conservazione

18 months A

CQP = Corporate Quality Procedure

A) stored in dry conditions between 5 and 30 °C and protected from direct sunlight

Applicazione

Informazioni per l'Applicazione

Preparazione della superficie

Prior the bonding process ensure that substrates are sound, clean, dry, free from dust, grease, oil and loose particles.

Applicazione

Apply SikaBond® TF plus N adhesive to the corresponding structure or components (nozzle diameter approx. 8 mm).
By using a clean spatula, spread the adhesive bead to approx. 4 ─ 5 cm width and 1 mm thickness.
Install the SikaMembran® Universal sheet tension-free and in a way that movement of the connected building parts can be accommodated without damaging the membrane. Press the membrane sheet on the adhesive by a plastic roller. The membrane must be fully bonded over a width of 4 cm. Where overlaps are required ensure at least an overlap of 5 cm.
The membrane might be re-adjusted during a period of 30 minutes after installation.

 

Limitazioni per l'applicazione

SikaMembran® Universal is not resistant to mineral oils, petroleum, benzene, fuel and toluene etc.
The bond line of the membrane must not be in permanent contact with water.

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