3D Printer Functional Resin [Rigid: PC/GF-Like, Black], 405nm DLP LCD UV-Curing Photopolymer Resin High Toughness for Plastic Models, 3C Devices, Industry Applications, Prototyping (1KG)

We've gone through many liters of this resin in our 3D printing company. Compared to Phrozen's previous tough resin, it is inferior in most ways. This resin takes longer to print (18 second layer time if you follow the manufacturer's guidelines). Support removal is also more difficult. The supports are extremely brittle and will scratch upon removal. However, it is rigid and durable, so lives up to its purpose. Just wish they hadn't replaced the previous tough black resin, which was superior in every way. Strong smell, as should be expected.

While this resin does produce a tough and durable print, it does not produce a part with good dimensional accuracy. It is also rather soft when printing and requires higher than typical level of support. Even after wasting half a bottle on calibration prints, I still cannot get results with consistent dimensions. Therefore it is of little use as an “engineering” resin. I get far superior results with Siraya Tech Blu tough Black Lava and Amerlabs XVN-50.