I have 6 of the Bambu SuperTack plates and now 6 of the BIQU Cryogrip Glacier plates, and here are my experiences with both (as well as textured PEI).
Textured PEI Plates
First let me explain that I grew tired of textured PEI plates losing adhesion in random places or simply wearing out in general. My adhesion issues are most likely because of fingerprints/oils, dust, my PTFE tubes slowly getting ground up by the cable chain, or wear & tear. Wiping the plates down with IPA and paper towel can help, but doesn’t always. Neither does a full scrubbing with hot water and proper dish soaps like Dawn (without moisturizers, etc). As for wear & tear, the PEI coating seems to wear out very quickly if you don’t wait for the plate to cool fully before popping prints off (and I can’t seem to get others to stop doing that). Adding to the wear, PETG can sometimes adhere too well and take off specks of the PEI coating with the print. In addition to the issues I have with PEI plates, I also don’t like the trend of PEI plates getting more and more textured each year. The finer grain of the original black Bambu PEI plates was okay. Now things have gotten kinda gawdy with the texture on the gold plates.
Bambu SuperTack Plates
After watching a bunch of reviews of the SuperTack plates, I was sold. I liked the idea of the fingerprint/oil resistant coating, the lower temp requirements, the crazy adhesion, and the much finer texture. I quickly ended up with one for each of my 6 machines. After a couple of weeks I started to find some downsides to the SuperTack plates. The biggest downside being that the SuperTack coating holds onto stuff like pet hair and dust, which ends up leaving imprints on the first layer of the print. This can be really annoying on some prints and you don’t find out until the print is done. The next biggest downside is that some print geometry results in little gaps between the first layer solid infill and the first layer perimeters. I would notice this on curved geometry the most. This was never noticeable with textured PEI plates. The last downside worth mentioning is that adhesion could sometimes be way too good, and my plastic razor blades seemed to be no match for small parts that didn’t want to come off, even when flexing the plate as much as I could. I resorted to using the metal blades that came with the machines, which work great, but if you’re not careful you can easily damage the SuperTack coating.
BIQU Cryogrip Pro Frostbite
I ignored these as they seem to be the same type of plate as SuperTack, but with the excessive/gawdy texture of gold PEI plates.
BIQU Cryogrip Pro Glacier
Wanting something better than textured PEI to print ABA, ASA, TPU, PC, and others materials onto, and liking the idea of of a toned-down SuperTack/Frostbite for those materials, I gave Cryogrip Pro Glacier a try. I was not planning to buy one of these for each of my machines and instead just wanted 1 or 2 dedicated to the materials I just mentioned above. I was surprised to find that these are not soft or tacky at all. They feel more like a plasticky version of PEI. I really like the texture on these the most of any plate I’ve used. It’s just slightly more texture than what’s on the SuperTack plates, yet it’s enough that I don’t see the same gaps between solid infill and perimeters on the first layer like I do with SuperTack. The finish is wonderful. Adhesion seems PEI-like if not better. Some reviews mention that Pro Glacier resists fingerprints and oils like Pro Frostbite and SuperTack do, and so far that’s been true (which is a huge deal for me). As a bonus, prints self-release when cooled, or at worst come off very easily (no having to pull the plate out of the machine). PETG actually releases more easily than PLA, which is great for the parts I print. I ended up liking these so much that I bought one for each machine and print not just the special materials but also PLA and PETG on them. My SuperTack plates are now put aside for special needs or backup purposes.
TL;DR:
- Textured PEI plate adhesion is too easily compromised for me, and I don’t like the strong texture of most PEI plates.
- SuperTack (and presumably Cryogrip Pro Glacier Frostbite) plates attract or hold onto pet hairs and other dust and debris, which can sneak in and ruin the first layer of a print, making for an unhappy surprise many hours later. The texture is so fine that I notice gaps between solid infill and perimeters on certain prints. It can also be very difficult to remove prints from, and is easily ruined by metal scrapers.
- Cryogrip Pro Glacier strikes a good balance between SuperTack and textured PEI. It has what I feel is the perfect level of texture. It has very good adhesion. It has what seems to be very good resistance to fingerprints/oils. Parts self-release when cooled. It works with more materials.
Notes:
- For both SuperTack and Pro Glacier I use the “Bambu Cool Plate SuperTack” plate type in Bambu Studio (it’s also in a nightly release of Orca). This means 45 degrees for PLA and 70 for PETG. Works great.