AEROSANA VISCONN FIBRE
Fibre-reinforced sealant with humidity-variable water vapour permeability, blue/black
Advantages
- Time-saving and can be applied in versatile ways: spraying with AEROFIXX (compressed air), paint on
- Reliable structures thanks to excellent adhesive properties on all standard construction surfaces
- Covers cracks and joints of up to 20 mm (3/4") width. Larger joints can also be covered in combination with AEROSANA FLEECE.
- Can be plastered, painted and taped over with all pro clima adhesive tapes
- Can be used flexibly both in interior and protected outdoor areas thanks to its humidity-variable sd value
- Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation
Areas of application
For use as a spray or brush-on vapour check, airtightness or windtightness layer for wall, ceiling and floor joints, to seal penetrations and non-airtight or non-windtight subsurfaces, e.g. on foamed window joints.
- Also for the creation of joints to components such as windows, roofs, walls, ceilings and floors, and for panel joints on airtight wood-based panels (e.g. OSB).
- Also for use as a bonding course between subsurfaces and subsequent coatings or adhesion.
- Can be applied both in interior and protected outdoor areas.
- Thanks to fibre reinforcement, joints and cracks of up to 20 mm (3/4") can be covered and sealed. Apply AEROSANA FLEECE to larger joints.
Technical specs
| Material | |||
| Main component | Modified aqueous acrylate polymer dispersion, fibre-reinforced | ||
| Property | Regulation | Value | Regulation |
| Colour | Dark blue, when fully dry black | ||
| Surface weight | EN 1849-2 | 290 g/m² ; 0.95 oz/ft² (dried, at 0.3 mm ; 13 mil thickness) | EN 1849-2 |
| Coating application | 0.6 - 1.4 mm ; 24 - 55 mil - wet film | ||
| sd value | EN 1931 | 3.5 m (at 0.3 mm ; 13 mil thickness) | EN 1931 |
| sd value, humidity-variable | EN ISO 12572 | 0.15 - 5.00 m | EN ISO 12572 |
| g value | 17.5 MN·s/g (at 0.3 mm ; 13 mil thickness) | ||
| g value, humidity-variable | 0.75 - 25 MN·s/g | ||
| Vapour permeance | ASTM E96-A | 0.94 US perms (at 0.3 mm ; 13 mil thickness) | ASTM E96-A |
| Vapour permeance, humidity-variable | EN ISO 12572 | 0.66 - 22 US perms | EN ISO 12572 |
| Fire class | EN 13501-1 | E | EN 13501-1 |
| Outdoor exposure | 3 months | ||
| Watertightness to liquid water | EN 1928 | W1 | EN 1928 |
| Water column | EN ISO 811 | 2 000 mm ; 6' 7" | EN ISO 811 |
| Can be plastered/painted over | Yes, and pro clima adhesive tapes can be stuck onto it | ||
| Durability after artificial ageing | Passed | ||
| Installation temperature | 5 °C to 60 °C ; 40 °F to 140 °F (also applies to subsurface temperature) | ||
| Drying | Approx. 6 - 48 hours (at 20 °C; 68 °F, 65% rel. humidity) depending on subsurface and applied thickness | ||
| Temperature resistance | Permanent -40 °C to 90 °C ; -40 °F to 194 °F (dried) | ||
| Coverage | 1.25-2.5 m²/l ; 0.40-0.80 ft²/US fl oz (≙ 0.4-0.8 l/m² ; 1.26-2.51 US fl oz/ft²), depending on subsurface and application method | ||
| Storage | 5 °C to 25 °C ; 41 °F to 77 °F, closed in an airtight manner | ||
AEROFIXX technical support videos
Here you will find tips, support and troubleshooting information on how to work with AEROFIXX.
