Flexible magnetic sound and vibration damping laminate with thermosetting adhesive layer

A flexible noise and vibration damping laminate attachable to a metallic substrate having a first and second constraining layers sandwiching a first viscoelastic layer, a second viscoelastic layer in abutting relationship with the second constraining layer, and a heat activated adhesive disposed on the second viscoelastic layer, all of which are respectively superimposed to the respective adjacent layer.