Installation of windows and doors - certified 3MONT system

PU FLEX

3MONT PU FLEX is gun grade one-component polyurethane foam.
KIT IN

High water vapor-tight and airtight sealant.
KIT OUT

Low water vapor-tight silicone sealant.
Tekatrak back filling

It is used for proper expansion joints dimensioning when sealing windows and doors with sealants.