Hi,
I have started with resin a few weeks ago and i’m still experimenting. I am trying to create a pendant from a circular mould. It is quite big (10mm wide). I have made a nice marble effect using black and white opaque polyester pigments. But after 15min or so I can see the design gathering in the middle to totally disappear after an hour to leave a grey colour. It also takes ages to cure 4 days in and it is still a bit tacky.
I have also notice that the colour stays on the surface, looking at the bottom of the resin it is clear, i cannot get an opaque colour throughout. Can you please help and tell me what am i doing wrong.
Thanks