| 摘要 |
A light weight, vibration-damping composition having effective amounts of at least one butyl rubber, at least one tackifying resin, at least one pigment and substantially spherical microspheres is disclosed. The present composition has a specific gravity of about 1.0 to 1.2 and has effective damping effects at low temperatures as well as temperatures up to about 60 DEG C. This composition is effective for use in the transportation industry, the building industry, the aerospace industry and the appliance industry. |
