| 摘要 |
The present invention relates to relatively inexpensive multi-purpose expandable vibration damping material composilions particularly useful in constrained layer applications. The composition essentially includes an elastomeric polymer, plasticizer, thermoplastic polymer, foaming agent, adhesion promoters and filler. In addition to the aforementioned, under certain embodiments, the expandable vibration damping material compositions may also employ rheological modifiers such as cross-linking agents and epoxy curing agents. |
