Bondlaza polyurethane foam sealant B3

One component, moisture curing, polyurethane foam suitable for gap filling around door and window frames. After it cures, the foam expands and moulds itself to the irregularities of the substrate. It is only suitable for use with a foam gun.  

  • Suitable for gap filling around window
  • Expands and moulds itself to surface irregularities
  • Can be cut, sawn, sanded, painted or plastered over
  • For use with a foam gun