• Why FR? Means Fire Resistant
• Why HY? Means High Yield, 25% more linear yield than other PU Foam brands
• For use in passive fire protection systems as a large gap filler
• Installation of fire retardant window and door frames
• Sealing of expansion and connection joints

Directions

• Shake the aerosol can for at least 20 seconds.
• Put the adapter on the valve.
• Moisten surfaces with a water sprayer prior to application.
• For non-conventional substrates a preliminary adhesion test is recommended. Remove pressure from the applicator to stop.
• Fill holes and cavities for 1/3, as the foam will expand.
• Repeat shaking regularly during application.
• If you have to work in layers repeat moistening after each layer.
• Fresh foam can be removed using Soudal Gun & Foamcleaner or acetone.
• Prior to using the Gun & Foamcleaner, test whether surfaces are affected or not.
• Especially plastics and lacquer or paint layers can be sensitive to this.
• Cured foam can only be removed mechanically or with Soudal PU-Remover.