Henry/Bakor Air-Bloc 21 -18.93L Membrane Insulation Adh
2_0740121 MFG #: BK021578
$210.12 / EACH
Bakor Air-Bloc 21 is a trowel consistency, solvent type, synthetic rubber based insulation adhesive formulated for ease of application to construction surfaces such as masonry and concrete, gypsum board and wood. Cures to a flexible film which resists air leakage. Designed to be used as a full bed adhesive in conjunction with rigid foam or semi-rigid paper-faced insulation to provide an air barrier.