06-28-2020, 06:30 PM
In my limited experience (only since December 18 of last year) I have not been impressed with ANY gray resin--I have used Elegoo, Longer, Anycubic, Nova3D, Sing Shine and a couple others.
The best I have found is Phrozen's Beige Flex; it is kind of pricey and can be hard to find, but it prints very well and is quite flexible without the staggering brittleness of the cheap "ABS-like" resins.
Stay away from any of the bargain priced "rapid" resins--they are universally brittle to the point of being worthless however the gray seems across-the-board especially prone to cracking. In fact my initial enthusiasm for resin based SLA printing has been considerably dampened by the physical characteristics of finished products requiring any level of flexibility and resilience.
The best I have found is Phrozen's Beige Flex; it is kind of pricey and can be hard to find, but it prints very well and is quite flexible without the staggering brittleness of the cheap "ABS-like" resins.
Stay away from any of the bargain priced "rapid" resins--they are universally brittle to the point of being worthless however the gray seems across-the-board especially prone to cracking. In fact my initial enthusiasm for resin based SLA printing has been considerably dampened by the physical characteristics of finished products requiring any level of flexibility and resilience.