Nice! I google'd your paint and it looks perfect for your carbon mast. Poly's are always great for a surface that's going to see some flex. Couple of questions, did you get reducer for the paint? It's going to be to thick to spray as is, unless your a fan of the textured look. Also I would suggest that you final sand (wet sand would be best,)with at least 600 grit and then wipe it down again before spraying. Honestly it's probably a little anal for a Mast but I grew up prepping and later shooting cars for my dad, so I go with what I know.

Hope everything turns out well!