| 摘要 |
<p>A multilayer, sound dampening film comprising at least one quiet layer having noise dampening properties, the at least one quiet layer comprising a blend of a polymer resin and from about 5 to 50 weight percent of a styrene-vinyl polyisoprenestyrene block-co-polyisopyrene block triblock polymer, wherein the quiet layer has a Tangent Delta value of at least about 0.27 at a temperature range between about 17° C and 40° C.</p> |
