A constrained layer damper having a multilayer damping material is
provided, as are related methods for making and using the damper. The
constrained layer damper features a constraining layer, a carrier layer,
a release liner, a viscoelastic layer interposed between the constraining
layer and a first surface of the carrier layer, and a silicone
pressure-sensitive adhesive interposed between the release liner and a
second surface of the carrier layer. The silicone pressure-sensitive
adhesive has sufficient tackiness at room temperature to adhere the
constrained layer damper, with the release liner removed, to a substrate,
such as a metallic substrate. The constrained layer damper has a peak
damping temperature value in a range of about 50.degree. C. to about
100.degree. C.