so i called DOW and the 321 resin is not ideal for 1, infusion, 2, color, . Vis. level is to high for it, color is to dark… can u take a pic of the bottle of epoxies?
if u cant, then its ok. ill keep searching for others
thanx…
Unless you are wanting to make structural parts requiring the added strength provided by epoxy resin systems, then it might be worth having a look at poly resin systems intended for manufacure of clear sheeting materials, which is both cheaper than epoxy, and has a good degree of UV resistance.
This is also available for RTM process, so would probably work OK for vacuum.