YXPOLYER Breakaway Support Filament for ABS, PC, Nylon, PETG, ASA 1.75mm Support 3D Printer Filament Easy Support Removal, Temperature Resistance 80℃,Dimensional Accuracy +/- 0.04mm,1kg Spool

I know that people have successfully used PLA as a support filament for PETG, but this yxpolyer works just as well for that. I also found it worked well for ASA, for which PLA would be inappropriate due to the larger difference in printing temps. (I did not try PC or nylon). The supports peeled off easily, just needing a bit of encouragement in smaller areas. Adhesion to the print bed was fine as well.What I didn't like was that I received what was evidently a return - the spool did not come in the "triple seal" the product page describes, but just loose in one of those plastic film bags Amazon uses for bare items. I also see now that the same product, but with a different colored spool, is listed separately - given that I had first seen this one and asked to be notified when it was in stock, and that it is again out of stock, makes me think that the black-spool version is more current. That said, there's enough on the spool that I'm not going to go through the process of return and reorder.

From print temperature to how the raw filament behaves, I'm pretty sure this is just HIPS marketed as a "Special" support material. It doesn't behave any differently than the $10 roll of HIPS I have.Unfortunately it also doesn't really work that well for PA-CF or PET-CF which is what I bought it for. I gave Adhesion 1 star, not because it didn't adhere to the bed, but because it adhered too well to the surface of the model I was printing. The whole idea of using a "compatible" support material is to be able to set the z interface spacing to zero (or near zero) to get perfectly smooth bottom surfaces on supported areas. This stuff sticks like crazy and does not peel off even a little bit.I will be doing some test prints to see if I can get it to peel better, but I am not optimistic.On the plus side it does print nicely and will work very well for ASA and ABS.

Sticks well enough on PETG to support during printing but pretty easy to remove. Works well with my Prussia MMU2S feeder.

This is actually really good stuff. It prints well if you treat it like PETG, so the same temperature range and not super fast speeds. I was able to use it for a complex, organic shape and have it snug against the ASA part as if it were dissolvable. It bonded well enough to the part during printing to keep everything flat and in place, yet peeled apart fairly easily after printing. No drama. This is a great support for higher temperature materials. I look forward to testing it on nylons, PETG, and PC.

UPDATED REVIEWI own a Snapmaker A350 with an enclosure and dual print module. I have tried to use this material as support for ABS prints and have only been successful in getting it to stick if I use glue stick on the bed, disable the fan on both extruders (else it gets elephants foot and comes off the bed after hours into the print). Finally, after getting the print to the point where it's actually supporting the model, the wipe tower came off so I stopped hand decided to see how it well it releases. It doesn't release as cleanly as other brands of breakaway material from PLA and PETG.UPDATE:I restarted the print and 24 hours later was able to get the full model to print, though not cleanly. The breakaway filament detached from ITSELF at the base of the wipe tower so the wipe tower became useless and I have a stringy model to clean up, but this is the best we've gotten after trying probably half a dozen times to get the material to stick. The trick is:1. Bed at 100 C to 110 C,2. Use glue stick,3. 15mm/min speed on the initial layers,4. use a minimum of 5 mm z-hop distance (though I'll probably double this to see if I can save the wipe tower next time.5. Add 4mm+ brims to the supports.I would not recommend this product at this time as it is very difficult to work with.

Used this in Bambu AMS and it does work! BUT. You must max out the flushing volumes or your print will be super brittle. Results in lots of waste. Still, it does work as intended, it’s just best for multi-extruder setups.

Using 2 separate extruders, this material runs at the same settings as ABS, and when used as support breaks off easily once cooled. Printing with zero support gap makes a HUGE improvement to the underside layers. Only complaint: I wish the vendor would specify the material composition so I know what to look for if this filament becomes unavailable in the future. Would buy again.

I have a Bambu Lab X1C 3D printer and I needed my PETG prints to be a bit cleaner when removing supports. I first tried using PLA as a support material and that led to several nozzle jams, etc as the two materials are different in temperature. I print my prints at a high flow rate and reasonably fast speeds, so I run my PETG typically at 265 degrees. For this support filament I just set it up in the printer as if it is PETG and set the temperature for it to the max recommended value of 260. It is close enough to not cause issues switching between the two.My recommendation is to go into your printer's settings and set this as the interface material and not the entire support structure material. This means you'll only have 1 or 2 layers of this material between the scaffold support structure and your actual print. One roll will last you forever this way.I highly recommend this product. It works amazingly well where other options have failed me.