+xYou do lose a little bit of clarity when using GC50, so this is quite normal and is mainly down to the fact that, even with a fairly good spraying technique, the surface that you'll be laying your fabric on will be less 'flat' on a micro level, so there will be some visual distortion
It shouldn't be sprayed too heavily, though, as this can lead to a slightly milky appearance, but you should expect a little less clarity overall when compared to parts produced with no in-mould coating
The benefits of using it, however, are worth it in many instances
Thank you very much your answer was very clear and helpful for me👍