Spot-A HT resin
Posted: Thu Jul 16, 2015 3:32 am
Out of interest - is anyone else trying to use Spot-A HT (B9 formulation) with the LittleRP? It seems relatively good for bulkier shapes, the cal block prints 4 of 5 of the fine rods OK (the thinnest is a washout) but as soon as I try to print fine structures at 25u, they don't seem to have the strength to hold together and a longer exposure time results in too much detail lost. Seen a similar thing on more solid rings too, where they are ending up distorted from what seems to be a partial cure.