Concrete-free composite material used for heat and sound insulation contains a hydrophobic aerogel granulate and at least one refractory material

摘要

Concrete-free composite material contains a hydrophobic aerogel granulate and at least one refractory material. An independent claim is also included for a method for the production of the composite material comprising mixing the aerogel granulate, refractory material and usual dispersant and/or liquefier in water, forming a molded body from the suspension produced and sintering.