AEROSANA® VISCONN sprayable airtightness sealant

Product Description

AEROSANA® VISCONN is a sprayable airtightness sealant, comprised of an aqueous acrylic dispersion high humidity-variable control and airtight layer.


  • Applied by spray or brush on surfaces such as non-plastered masonry or porous panels.
  • Provides a bonding course between sub-surface and subsequent coatings.
  • Can be plastered / painted over.
  • Provides adhesion for Pro Clima adhesive tapes.
  • Allow drying time of approximately 12-48 hours (at 20°C, 65% relative humidity) depending on sub-surface and applied thickness.