+x Hanaldo - 1/20/2020 1:07:18 PMFlash tape will add thickness that is extremely difficult to polish out of your mould. You really have to fill them and then at least prime the surfaces before making your mould.
+x Hanaldo - 1/21/2020 3:20:54 PMYeh 2k high build primer. I would always then top coat that properly too, I don't like moulding off primer as it's very hit and miss. But your call.Can also spray PVA release agent, quite reliable even on a 1k coating. But will take some refinishing to get the mould up to scratch.
+x Classicarbon - 1/21/2020 3:53:21 PM+x Hanaldo - 1/21/2020 3:20:54 PMYeh 2k high build primer. I would always then top coat that properly too, I don't like moulding off primer as it's very hit and miss. But your call.Can also spray PVA release agent, quite reliable even on a 1k coating. But will take some refinishing to get the mould up to scratch.I Will struggle to use 2k Primer so might need to stay with flash tape and then smooth out the mould.