Construction Foam B3

Construction Foam B3 is a high-yield all-purpose foam in a 750 ml can. It is dispensed as foam, expands and fills joints, cavities and openings that would be laborious to close with rigid insulation materials. After curing, the foam can be cut, plastered over or covered.

In use, the all-purpose foam serves to foam-fill connection joints on windows and doors, to insulate pipe penetrations and to seal gaps in masonry and timber structures. The high yield means that a large foam volume is produced from one can; this reduces consumption per joint and the number of can changes.

Construction Foam B3 is aimed at the building trade, drywall construction, window construction, plumbing and heating installation as well as building materials dealers. For dealers and manufacturers, the foam is also available under your own brand with your own label.

1. Free the substrate of dust and loose parts, lightly moisten absorbent substrates.
2. Shake the can vigorously, fit the adaptor and work with the valve pointing downwards.
3. Fill the joint only partially, the foam continues to expand.
4. After curing, cut off protruding foam; remove fresh foam immediately with PU foam cleaner.

The information on the label and safety data sheet is authoritative.