Airtight Flexible Foam Gun Grade 750ml

Airtight premium quality polyurethane expanding foam filler for use around windows & doors. Superior thermal and acoustic insulation properties. Totally airtight after curing. The product is highly flexible once cured, based on FLEXIFOAM® technology, which gives improved durability. Single component Gun Grade foam. Rapid curing. Primerless adhesion on most construction materials.

Properties
· 3 times more flexible then standard PU foam
· Airtight (see IFT-report)
· Water Vapour Open
· Excellent stability (no shrinkage or post expansion)
· High filling capacity
· Good adhesion on all surfaces (except PE, PP and PTFE).
· High insulation value, thermal and acoustic
· Very good bonding properties.
· Very precise to dose.
· Low expansion
· Elastic and compressible.
· Freon free (not harmless to ozone layer and greenhouse effect)
· Fast curing