Notifications
Clear all
When to change IPA
I know specific gravity of IPA rises as the resin content increases. That's how the formlabs washer works but they just have a "change" line on a their hydrometer so I have no idea what the specific gravity target value is (sneaky buggers). Anybody know how dirty is too dirty?
Opublikowany : 30/04/2020 5:35 am