MISCELA FONDENTE PER SCORIE D'ACCIAIERIE IN FORNI AD ARCO, FORNI A OSSIGENO TIPO LD, O.B.M.,KALDO E ALTRI SIMILARI.
摘要
<p>The composition comprises fluorine-free natural silicates chosen in the group made up of nepheline, syenite, nepheline syenite, leucite, pegmatite, orthoclase, feldspar and feldspathoids, and their mixtures.</p>
