slag sand[′slag ‚sand]
Slag that has been finely crushed for use in mortar and concrete.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
Slag which has been crushed to a very fine aggregate and graded; used in mortar, concrete, etc.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.