# 551 Polyurethane Rigid Foam
$0.00
This hydrophobic two-part polyurethane produces a rigid, closed-cell foam. It expands aggressively to fill voids behind tie-back plates, under slabs, or outside foundation walls.
This hydrophobic two-part polyurethane produces a rigid, closed-cell foam. It expands aggressively to fill voids behind tie-back plates, under slabs, or outside foundation walls.
This hydrophobic two-part polyurethane produces a rigid, closed-cell foam. It expands aggressively to fill voids behind tie-back plates, under slabs, or outside foundation walls.