Removing asphalt seal coat overspray from garage door

Commercial
1

I have a property manager that needs some seal coat overspray removed from 15 garage doors at a condo they manage. I’ve tried multiple different cleaners from dragon juice, graffiti wipes, krud kutter and my standard house wash. Either they don’t take it off or they take the paint off as well. Any tips or ideas how to get the deal coat off without taking the paint off as well?
Aluminum doors and trim.
Thanks in advance

2

find out if it’s an oil based sealer or water based .

http://www.capitalgazette.com/lifestyle/home_garden/cg-on-the-level-its-important-to-reseal-your-blacktop-driveway-from-time-to-time-20140802-story.html

Your answer might be towards the bottom of this article------ how to clean up an oil based sealer.

3

It is oil based. I’ll look through the article. Thank you