Hello guys! I'm a newbie here. I just start making parts from mold and run into this problem. After I demolded my part, everything looked perfectly, no pinholes whatsoever except this milky spots on my parts. I've posted some pictures below. What is the cause of this and what would be the best solution? Thanks a lot guys. 

Guys, so I took a look at the part closely today. It looked to me like delamination... Did I pull it out from the mold too early or the basecoat wasn't enough? 

Probably to early or with a bit to much force?! if possible put your part in an oven before unmoulding for a few hours

Matthieu Libeert
Founder MAT2 Composites X Sports
website: www.mat2composites.com