oxidized asphalt

blown asphalt

Asphalt that is treated by blowing air through it at elevated temperature to give it characteristics desired for certain special uses such as roofing, pipe coating, undersealing portland cement concrete pavements, membrane envelopes, and hydraulic applications.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
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Therefore, to use the RAP in road construction, the lost properties of oxidized asphalt must be regained using a feasible rejuvenation technique.
Oxidized asphalt should be primed to improve sealer adhesion.
Identification of Dicarboxylic Anhydrides in oxidized Asphalts. Analytical Chemistry Vol.