Technical specification

WINS internal liquid foil is one-component product. It is chemically neutral and adheres to most construction materials. It forms a hard, flexible, low permeability coating (area 3), which prevents the migration of moisture into the window gap from the interior of the room, which prevents foam degradation (area 2).

Due to its flexibility, it is suitable for sealing various frame to reveal joint sizes, in which small joint movements may occur. It is reinforced with polymer fibres. The coating in combination with the WINS Flex or WINS Fast insulating foam and WINS external liquid foil creates a water and wind resistant joint between the frame and the reveal, preventing energy losses and the possibility of humidity and mould formation.

Parameter Value
Colour dark grey, anthracite
Width of the expansion joint: min. 10 mm, maks. 30 mm
Recommended substrate temperature for application: min. +5°C, maks. +70°C
Recommended substrate temperature for application: min +5°C, maks. +30°C
Temperature of use after curing: +30°C do +80°C
Minimum coating layer thickness: 2 mm
Maximum coating layer thickness: 3 mm
Curing time in temperature min. +5°C, 50% RH: 2 mm / 5 h
Curing time in temperature min. +23°C, 50% RH: 2 mm / 2,45 h
Curing time in temperature max. +30°C, 50% RH: 2 mm / 2,10 h
Equivalent diffusion resistance factor Sd: 30 m
Longitudinal tensile strength: 1,04 MPa, ISO 527-1 2012
Relative elongation at break – longitudinal: 140%, ISO 527-1 2012
Consumption sausage 600 ml according to the calculator
Storage temperature: +5°C do +30°C
Clean The fresh material is removed with water and the cured one – mechanically

Learn about our other WINS systems

Easy-to-install, innovative 3-layer window sealing and insulation systems consist of integrated products which, when used as a system, provide a quality of the frame-to-reveal joint in accordance with the Sealing and insulation standard for joints between the reveal and the frame developed by Selena.