Bond-it B3 Fix & Fill Foam Gun Grade
A B3 grade, general purpose expanding polyurethane foam.
PU foam based on a moisture curing polyurethane pre-polymer. Quick, economic and easy to apply. Improves draught and heat insulation, fills irregular gaps, fixes framework and deadens sound. Can be cut, sawn, plastered and sealed over once cured.
750ml gun grade canister which can be used with a standard gun foam applicator (BDAG1 or BDAK45)