SEM trim paint on lower bumper cover?

The lower bumper cover on my 2014 is pretty weathered and has turned a grayish white. I previously used a plastic polymer and that brought the finish back for about a month. I don't really care to continue using it. Has anyone painted their front lower cover with SEM trim black?

 

Use Ceracoat Trimcoat to refresh and protect that plastic part, and all of the plastic and rubber parts on your truck. It's a protective coating, and they say it will last for approx. 200 washes. It's a really easy product to apply. I used it on my 2008 2 years ago and the plastic parts still look amazing.