A method of manufacturing an insulation material from a bituminous aglomerant and a granulated load material. (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for the manufacture of insulation materials. A mix of soluble glass and mineral components is granula haciendola passing, in the form of drops, through a solution of electrolyte. The formed granules are dried and expanded by heating and then mixed, at a temperature of 60 to 80gc, with a bituminous aglomerante preheated at 150-180gc, molding finally the mixture. (Machine-translation by Google Translate, not legally binding)