| 摘要 |
<p>Bodies made of expanded graphite are impregnated with low-viscosity, solvent-free, storage-stable, polymerising acrylic resins. Bodies are made of a primary product made of expanded graphite with an open pore system, with a particularly preferred range of bulk densities from about 0.5 to about 1.3 g/cm3 and with an ash value of not more than about 4% by weight. Such bodies can also contain a proportion of additives. The impregnated, shaped and rapidly curable graphite bodies are employed as sealing elements, as components in fuel cells or as heat-conducting elements.</p> |
