Beyond the Basics: Modified Asphalt

NAPA Store

Phil Blankenship, P.E., Owner, Blankenship Asphalt Tech and Training, LLC

Government/Academia: $0.00
Member: $0.00
Non-Member: $29.00Your price

Published: 4/1/2021

The use of additives in asphalt mixtures has become more common over the past two decades. Two of the most common modifiers which have been used to enhance the stability and durability of asphalt binders are polymers such as styrene-butadiene-styrene and recycled tire rubber. While these binders typically cost more than a virgin asphalt, these binders, in the right circumstance, can provide significant benefits to roadway owners. In this webinar the participant will: 1. Learn the history of modifying asphalt binders 2. Explore how asphalt binders are modified 3. Determine best practices for handling modified binders at an asphalt plant 4. Understand the benefits binder modification can provide owners