Will PETG or ABS Stick to the Plate You Already Own?

This page matches PLA, PETG, ABS, ASA, PC and TPU against every plate on Bambu Lab's filament compatibility table and Prusa's current sheets, with the bed temperature and glue each one needs, so you can tell whether your printer's stock plate will hold the print you're about to start.

The short answer

It depends on which plate is on the bed right now, not on which printer you own. Bambu Lab and Prusa each sell several interchangeable plates or sheets for the same printer, and every material has its own bed-temperature range and glue requirement for each one. On Bambu's own compatibility table, PETG runs on every plate listed except the Cool Plate / PLA Plate, which that table marks not recommended for PETG. ABS follows the same pattern: every other plate on the table works, and on the plates that do work, ABS also needs a glue stick. If the plate you own really is the Cool Plate / PLA Plate, the fix isn't a different filament — it's one of the three other plates on Bambu's table, rated for PETG and ABS at the temperatures those materials need. The table below has the exact numbers for both brands.

Find out which plate you actually have

Bambu's build-plate guide currently lists five plate types: Textured PEI Plate, Smooth PEI Plate, Dual-Texture PEI Plate, Engineering Plate and Cool Plate SuperTack. The compatibility table below comes from a different Bambu page, the filament guide, which uses older names and covers four of those five: Cool Plate / PLA Plate, Engineering Plate, Smooth PEI Plate (also sold as the High-Temperature Plate) and Textured PEI Plate. Bambu doesn't state on either page whether Cool Plate / PLA Plate and Cool Plate SuperTack are the same product under different names or two separate plates, and neither page gives bed-temperature figures for the Dual-Texture PEI Plate. If your plate or its box is labeled SuperTack or Dual-Texture, the table below may not describe it — check Bambu's build-plate guide (linked below) or your printer's own plate-recognition screen rather than assume it's covered.

Bambu's own build-plate guide lists the Textured PEI Plate as the plate that ships standard on Bambu Lab printers, so if you've never swapped plates, that's the most likely one on your bed. P2S and X2D printers read the plate type automatically from a QR marking on the plate itself; on other models, or if the printer reports the plate as unrecognized, compare what's on your bed against the plate types on Bambu's build-plate guide (linked below) instead of guessing from memory.

Bambu Lab: bed temperature by plate and material

Every material below is flagged as not recommended on the Cool Plate / PLA Plate except plain PLA. The other three plates all carry PETG and ABS; which one is worth owning depends on what else you print.

One instruction in that table runs backward from what you'd expect. For the PLA family and TPU, Bambu recommends removing the upper glass cover once the bed passes 45°C, so chamber heat doesn't soften the filament near the extruder. For the PETG family the same logic applies above 70°C. For ABS, ASA and PC, Bambu's table says the opposite: do not remove the cover. Those materials need the extra chamber heat to keep layers from separating, so pulling the lid off out of habit works against the plate and filament you chose.

Prusa: which sheet, and at what bed temperature

Prusa doesn't publish one combined table the way Bambu does. Each sheet and each material has its own page, so the figures below come from four separate Prusa knowledge-base pages, all opened for this article.

Prusa sells six sheet finishes for the same printers: smooth, satin, textured (powder-coated), PA Nylon, PP and HighTemp. Which one shipped with your specific order depends on when and how you bought it, not on the printer model alone, so check your own packing list or Prusa account order history rather than assume. The distinction that matters most for your question: Prusa's own smooth-sheet page warns that TPU and PETG over-adhere and can damage that finish without a glue stick, while Prusa's satin sheet is specifically built to release PETG without one.

If your printer takes a different-size plate

If the fix is a different plate rather than a different filament, size is the first filter.

• 180×180 mm — A1 mini
• 256×256 mm — X1 Series, P1 Series, A1, X2D, P2S
• 330×320 mm — H2C, A2L
• 350×320 mm — H2D, H2S

A plate cut for an X1C is the same 256×256 mm size as an A1's, so it physically fits. Bambu also splits its 256 mm Textured PEI Plate, Smooth PEI Plate and Cool Plate SuperTack into two hardware generations, told apart by a QR marking: first-generation plates are built for the A1 and X1/P1 series, second-generation for P2S/X2D. A P2S or X2D can physically run a first-generation plate but won't auto-recognize it, and an X1-series printer can run a second-generation plate but also won't auto-identify it. Either way, you dismiss the unrecognized-plate message or turn off build-plate detection rather than expect it to just work.

Traps to check before you print

Bambu's own pages don't fully agree with each other. The filament guide above puts PLA at 45-65°C and PC at 100-120°C on the Textured PEI Plate; that same plate's product listing on Bambu's US store gives PLA as 45-60°C and PC as 90-110°C. All four numbers are Bambu's own, on two different Bambu pages, both opened for this article. For PLA the gap is small enough to ignore. For PC, start inside the range both pages agree on, which works out to 100-110°C, and let Bambu Studio's own filament preset make the final call, since the slicer profile is what actually drives the heater.

A third gap sits on those same two pages. The filament guide's table says the PETG family needs its glass cover off once the bed passes 70°C; the Textured PEI Plate's own store listing gives a flat 'No' for PETG and PETG-CF's glass-cover column, with no bed-temperature condition attached. If you're running PETG toward the top of its 60-80°C range on that plate, Bambu's own pages don't agree on the cover — treat Bambu Studio's slicer preset as the tie-breaker here too, the same as with the PLA and PC numbers above.

Both brands warn against the same cleaning shortcut. Bambu's store listing warns against cleaning the Textured PEI Plate with acetone, since it damages the PEI surface; Prusa's satin-sheet listing likewise warns that acetone causes microfractures that deteriorate the surface over time. Stick to dish soap and hot water on either brand's plate, and let it cool first — Bambu recommends waiting until the plate is back down to 35°C or lower — before flexing it to pop the print free.

Related checks before you buy

TPU's Shore hardness changes which plate and extruder setup will actually feed it, not just what the bed should read; see 90A vs 95A TPU for that half of the decision. If you're not sure your printer can run PETG or ABS at all — the hotend and enclosure, not just the plate — check the five checks for whether your printer can run a filament at all before buying a new plate to fix a problem that's actually upstream of it. And for picking the filament itself against what the part has to survive, see choosing a filament by what the part must survive.

Check it on your own equipment

These take you to the manufacturers and standards bodies the page draws on, so you can look up your exact model.

• Manufacturer specification
  Bambu's plate-by-material table (opens in a new tab)The bed-temperature and glue-requirement grid for the four plates in Bambu's filament guide against every material, plus the upper-glass-cover instruction for each one. — wiki.bambulab.com
• Manufacturer specification
  Bambu's build-plate size and generation guide (opens in a new tab)Plate dimensions by printer model, the current five-plate lineup, and the first- versus second-generation QR-recognition caveat. — wiki.bambulab.com
• Manufacturer specification
  Prusa's spring-steel sheet overview (opens in a new tab)Which of Prusa's six sheet finishes exist and which printers each is sold for. — help.prusa3d.com
• Manufacturer specification
  Prusa's PETG bed-temperature and sheet page (opens in a new tab)The exact first-layer and other-layer bed temperatures for PETG, and the warning against the smooth sheet. — help.prusa3d.com