Can anyone tell me what’s the best thing to skim my mould with. It’s made from epoxy resin and fibre glass but as I never used a gel coat for various reasons it needs a final layer that I can sand and polish to a mirror finish.
I could use normal epoxy resin but that’s going to be a task and a half to sand smooth.
Someone in previous post of mine that I could use pattern coat primer but that’s apparently polyester and won’t bond to well to my mould.
I’m a little stuck with the best thing to use, it’s obviously needs to be durable yet preferably easy to sand smooth, help please?