| 摘要 |
<p>An intumescent injectable composition is injected into the spac? between a frangible monolithic component, such as a catalyst support, and a rigid container, such as the casing of a canister. The intumescent composition is dried in place exfoliated by careful heating to form a thermally resistant, resilient mounting for the frangible component which possesses excellent durability to repetitive mechanical shock. The composition is a pugged mixture containing intumescent material, preferably unexfoliated vermiculite, inorganic binder and liquid vehicle and may further incorporate plasticizer, fibers and fillers.</p> |
