asphalt primer[′a‚sfȯlt ′prīm·ər]
Low-viscosity, liquid asphaltic material applied to and absorbed by nonbituminous surfaces, as in waterproofing.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A liquid material of low viscosity which upon application to a nonbituminous surface is completely absorbed; used to waterproof existing surfaces and to prepare them as a base for an asphalt course.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.