With the limitations of a phone camera, its difficult to draw any conclusions from the pics...which is even difficult to do with hi-rez pics.
The only observation I can make is that its very reflective, but extremely silvery/plastic looking. It doesn't
look black. That's how old tech sealants use to look.
But it just might be the cameras limitations that's giving that impression.
You didn't actually state your impressions...how did you find it compared to others you've used?