X2Dr.Bee - Definitely can paint it and it will look great after prep and roll and tip. As Jethro mentioned, brightside one part is great and the two part is even tougher. But for a hard top that you don't walk on, it might be overkill.
The two part brightside on the sides of my sailboat is 12 years old, lives in the weather all year and still looks good. It has a matte finish additive.