Dado Set for Melamine .. diamter and tooth count advice sought

I have a Laguna Fusion and I would like to cut dados in Melamine.



As the Fusion is around 2hp I was thinking about a 6" inch set. The next question is how many teeth should the blades have. Most 6" dado sets have 10 teeth, which are closer set than the 8" with 12 teeth, but will that be enough teeth for Melamie?



Thanks



Rob