Uni mould - does the coupling coat have to cure

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8900120d	8900120d posted 6 Years Ago HOT Topic Details
Group: Forum Members Posts: 37, Visits: 939	Hi guys, I’ve used the uni mould system in the past and I really like it. However due to new commitments I am only able to work on my moulds around 3h a day Therefore I wouldn’t have the time to make a complete mould in one day. I was wondering if I can let the gelcoat cure over a period of 24h before applying the coupling coat, and then let the coupling coat cure over 24h before applying the tooling resin ? Or can I apply the coupling coat and tooling resin at once ? Thanks
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Classicarbon	C Classicarbon posted 6 Years Ago HOT Post Details
C Group: Forum Members Posts: 86, Visits: 639	+x moonpie - 11/15/2019 8:33:23 PM I can never do my moulds in one day either - sometimes it's a week between tooling gelcoat, coupling coat and final layers and I've never had a problem with any mould - it's a great system :-) I just had to call EC can I leave coupling coat over 8 hrs cos need to go work. So I should be fine.
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