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VARA SEAL SL TAPE - Smart Airtightness Tape - Airtight and Wind Tight Sealing Tape

Verified by manufacturer 1 month ago

PARTEL

High performance airtight and windtight sealing tape with split release liner. Humidity Variable. Passive House Certified. For internal and external applications.

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Application

Suitable for the creation of permanent airtight and/or windtight connections of membrane overlaps, joints, junctions, windows and doors.


Suitable for:

  • Internal and external use.
  • All Partel interior and exterior membranes.
  • Other vapour control layers including PE, PA, PP and aluminium.
  • Wood base panels OSB, MDF and plywood.

Description

VARA SEAL SL tape is is a high-performance tape with a humidity variable Sd value and an extremely strong, moisture resistant acrylic adhesive for excellent adhesion. It is suitable for internal and external applications - especially for sealing of overlaps, windows, doors and corners in any type of buildings.


Features and benefits:

  • Smart moisture variable tape with vapour resistance according to the ambient relative humidity (RH) – maximising dry connections all year round.
  • Ensures optimum moisture flow through building structures with an Sd range of 0.4 m to 30 m.
  • Passive House Certified airtight system – phA Class
  • Airtight connections to DIN 4108-11.
  • Features an air permeance value of <0.1 m³/(m²h) to DIN EN 12114.
  • Class W1 resistance to water penetration.
  • Withstands a damp climate.
  • Lifetime design - advanced acrylic adhesive with excellent ageing resistance.
  • Resistant to weathering, UV stability.
  • Ecolabel Emicode EC1 PLUS - meets the strict requirements of GEV for construction.
  • Solvent-free adhesive with very low emissions and free of emulsifiers.
  • Can be plastered over for seamless and waterproof airtight connections.

General information

Color

White

Purple

Material

Polymer

Guidance for specification option:

Specially coated non-woven.

Shape

Other

Length

25000 mm

Width

80 mm

150 mm

200 mm

Uniclass

Pr_35_90_87_69 Polymer-based adhesive sealant tapesPrimary

CAWS

P10/60 Air and vapour control layer

P10/310 Air and vapour control layer

Product range

Sealing Tapes

Specification data - Polymer-based adhesive sealant tapes

Material

Specially coated non-woven.

Guidance for specification option:

Moisture variable, plaster-able carrier.

Bond

Single-sided UV stable, moisture resistant, acrylic adhesive.

Air permeability

Airtight connections to DIN 4108-11.

Guidance for specification option:

Air tightness testing to EN 1026, an <0.1.

Size

80 mm wide.

150 mm wide.

200 mm wide.

Manufacturer guidance

25 m long as supplied.

Colour

White/ purple.

Temperature resistance

-40°C to 80°C.

Sd value

To EN ISO 12572, 0.4–30+.

Resistance to water penetration

To EN 13859, W1.

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

Europe

Material

Polymer

Guidance for specification option:

Specially coated non-woven.

Expected Life

Lifetime

Literature

VARA Seal SL Tape Technical Data Sheet

VARA Seal SL Tape Technical Data Sheet

Case studies

Forensic Laboratory Backweston

Forensic Laboratory Backweston

The Willows, EnerPHit Retrofit

The Willows, EnerPHit Retrofit

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