Intro to Rejuvenators and RAP (02/14/24)

February 14, 2024 @ 11:30 am – 12:30 pm

Title: Intro to Rejuvenators and RAP
Speaker: Hassan Tabatabaee, Global Technical Manager – Asphalt Solutions, Cargill

Use of rejuvenators in asphalt mixtures can allow for the increased use of RAP in asphalt mixes. In this session, you will learn:
– What is a rejuvenator?
– What is the difference between a rejuvenator and recycling agent?
– What states have been using rejuvenators to increase the usage of RAP?
– How is the dosage level determined?
– How does rejuvenators get incorporated into the mixes?
– What tests are used to measure the performance of the mixes (both lab, production, and in-place)?

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