Foamed Glass: I, Glass Batch. Ii Decomposition Of The Foaming Agent. Iii, Relation Between The Foaming Process And The Specific Surface Of The Glass. Iv, Preliminary Analysis Of Foames Glass During...

(II)Studies on the degree of the decomposition of CaCo3 as foaming agent and on the chemical reactions between the powdered glass and CaCO3 are described. (III) An optimum granulometric composition of glass powder is one of the most important parameters. (IV) Microscopic studies are reported. More studies are described by the author in the abstract.