| 摘要 |
1. Process for the manufacture of shaped heat- insulating bodies based on finely dispersed water-insoluble oxidic metal compounds, in par ticular of the elements silicon and/or aluminium, inorganic binders, if appropriate opacifying agents, if appropriate mineral fibres and if appropriate other additives, these bodies having thermal conductivities of 0.02 to 0.1 W/Km (sic) at temperatures of about 300 to about 500deg.C, charac terized in that |
