VISCONN

from $194.48 /container
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VISCONN 10L - BLUE (DRIES BLACK) $194.48 $180.87
VISCONN 10L - WHITE $198.26 $184.38

NOTE: Not eligible for returns or Priority Overnight Shipping.

This product is available, but please use the quote button below to check with our team first. Because it is at risk of freezing, it cannot be transported through low winter temperatures for extended periods of time.

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Product Specifications

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Applications

Liquid-applied air barrier for robust connections. For use as WRB, flashing for pitched windows sills, and other detailing. VISCONN can be brushed, rolled, or sprayed as a liquid film and dries to form a seamless, elastic, airtight and vapor-variable membrane.

Coverage

2.5 Gallons (10 L)/ container
Coverage per container:
~125ft² when applied with brush
~170ft2 when applied with airless sprayer
[coverage dependent upon applied thickness]

Advantages

  • Time-saving airsealing of difficult junction because of airless spray/brush application
  • PHI-Certified airbarrier - for interior with vapor-variable properties
  • IFT Rosenheim certification as airtight/waterproof joint sealing for insulated window frame rough opening gaps
  • For use as WRB on exterior behind rainscreens when shielded from long term UV exposure
  • Excellent values in the hazardous substance test, has been tested according to the AgBB evaluation scheme / ISO 16000
  • Use appropriate safety protection when using airless sprayer
  • Available in two color options: one that is blue when wet and dries black to confirm drying, one that is white when both wet or dry

Substrates

  • Apply to walls, ceilings and floor surfaces, such as masonry, CMU, wood sheathing, fiberboard, joists or joist bays
  • Reliably fills gaps of 1/8”; deeper joints or thick coats result in longer cure times
  • Highly porous/uneven materials require 2 or more coats for reliable coverage/airsealing
  • It may be necessary to apply more than one coat in the case of uneven or rough subsurfaces
  • Can be plastered/painted over, Pro Clima adhesive tapes can be bonded onto it (and can be sprayed over all TESCON/CONTEGA Pro Clima tapes)

Properties

  • Material: Aqueous acrylic dispersion
  • Passed ASTM E331/ IBC - 1403.2 (300PA for 2 hours) for WRB code compliance
  • Temperature Resistance: -40°F to 176°F
  • Perm Rating: 0.5 perms (6.11m ±0.6 m) at 11 mils (0.3 mm) thickness EN 1931
  • Vapor Variability Range:  0.33 to 25 perms (0.13 – 10.00 m) ISO 12572
  • Because of viscosity, recommended airless sprayers: Graco classic-hiboy 390,395, 490,495, GX21ProX and XForce HD with 3/17. 3/19 or 3/25 tips
  • UV/weather Resistance: 3 months of exposure
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