Which resin is most resistant to isopropyl alcohol when fully cured?

Are any of the resins resistant to isopropyl alcohol once cured?

Hey @David_Miller!

Depends what you mean by resistant. Type/duration of exposure could pretty significantly affect the answer. Most of our resins will react pretty similarly, in that they’ll be fine with a little bit of IPA around, but prolonged contact will probably start to break down the resin.

Thanks for the reply @DKirch!

Ideally the interior cavity surfaces would be exposed/submersed. Permanent/semi-permanent for all intents and purposes (although I could work around the resin if this isn’t possible).

Sounds like this isn’t ideal. What coating would you suggest?