phrozen Aqua-Gray 4K Resin for High-Precision 3D Printing,405nm LCD UV-Curing Photopolymer Resin for Low Shrinkage, Great Detail, Low Odor, Non-Brittle (1KG)

Very nice details and fast curing.

(UPDATE 10/14/20) so now with stocks lasting Ive been able to pickup 6 more bottles for a nice stock of resin. Already gone through 1 1/2 bottles in the last week sense October 5th. I have notice with this new stock the sediment issue I said bellow is not affecting me so quickly as the first sept batch did. This batch is doing much better. Still separates quickly and needs mixing every other print. But at least now I know what to expect with batches that are not very good. So been using this resin now for a week. I was only able to nab a single bottle before selling out and hopefully get more with restocking. The review. So far my week of use and constant printing Im loving this resin! The detail and fast curing with a monochrome setup is great! Im using a mars 2 Pro at 2sec times. The details are fantastic and on par with some higher end resins that would normally cost around $70-$80 for a bottle. This new 4k resin knocks it out of the park... But it isnt without fault as well. I didnt notice until I was passing my 5-6 days of printing, that the resin does have 2 issues. 1st: it separates very quickly, so this does need regular mixing. Most resins I use I can sit for 3+ days before noticing separation. This resin does it within 24hrs of sitting. So mix often! 2nd: I noticed a problem with sediment build up. My preference in resin is elegoo abs and FTD Industrial Blend and both those resins I never had to consider sediment build up. But with this new 4k resin I started noticing support failure after day 4, day 5 print fails. I cleaned my vat and clogged the strainer because the build up was that bad after almost a week. That sediment also was sticking to the models to, so I had to use my brush to clean it up. Best way to put it is this resin prints fantastically well for how cheap it is IF! you have a monochrome screen to print with. But comes with the maintenence of a resin from 2018.

Prints come out extremely well and outstanding detail. I am a beginner in resin printing, and this was very easy to use.

I can’t get the settings dialed in and far too many prints fail. Switching to Siraya Tech Fast Navy Gray.

Got it for my brother for the 3D Printer and he’s used a lot of ink so far, it’s a bit pricey per bottle.

I have the Phrozen Sonic Mini 4K printer and I have used both rapid resin and standard resin and the print speed over longer prints is a pretty big difference. This has worked really well for small and large prints and the smell isnt too bad. I really like this resin from Phrozen and I will likely keep going with this brand to keep it consistent with my printer.

I think this resin produces small details slightly better than the non-4K resins like the Aqua Green. Ive been using this resin with my Sonic Mini 4K for awhile now and its amazing. Great detail and cures quickly. Will keep buying this as long as the price remains competitive.

This product is night and day better than the non 4k product. There were details in my prints that I didn’t even know were there until I used this product. I had printed the same thing using two different types of resin and the 4k was obviously superior. Make sure to shake well before use, still kind of a noob but I think it needs shaken well or it will leave a sticky residue. Picture quality isn’t great, it looks 10x better in person.

This stuff works really well on my Phrozen mini 4k. Play with your Citubox settings a little bit but once you are dialed youre set

This is a great resin for miniature printing. Dial in your exposure settings and this resin will yield great results.