| 摘要 |
<p>Heat-setting foaming reactive compositions based on natural and/or synthetic, olefin double bond-containing rubbers, vulcanising agents and foaming agents with a high sulphur content allow rubber foams with high structural strength and cubic expansion to be obtained. These compositions are useful as multifunctional filling materials for hollow bodies or sections in the car or machine building industry. They fulfil at the same time a sealing function, an acoustic vibration dampening function and have a powerful stiffening effect of the hollow bodies.</p> |
