These resins deflect at a fairly low max temp, what about how their properties change at colder temps? Curious as to what I should expect, I’m used to FDM materials which seem pretty strong even well below freezingf.
We don’t have data on this, and you might run a few experiments specific to your application. Generally, you can expect a decrease in impact strength at lower temperatures, but tensile strength shouldn’t vary considerably.
A drop test onto thin carpet didn’t break any frozen parts. One broke when dropped on wood from about 5 feet.
I cure these at 20 minutes 45C, frozen they were tougher than a 40 minute cure part dropped at room temp.