Gizmo Dorks PEI Sheet 3D Printer Build Surface 300mm x 300mm (11.8" x 11.8") with Laminated 3M 468MP Adhesive, Made in The USA

I have used this for about 20 prints now. I wanted to test it before giving it a review. The adhesion it provides is ideal. I have tried glue stick and it worked OK. The problem was buildup that was causing texture in my prints. It also didn't prevent curling in some cases. I tried the mat that comes with Overture filament and liked it. The adhesion on it was a little too strong and I had to wait for the bed to completely cool down. Not to mention I could not find one big enough for my CR10. This pad is working very well. I haven't had any curling. I did have a little problem with adhesion if I wasn't using brims and the first layer had very small detail. This went away when I started following the manufacture's instructions and wiped down the bed with isopropyl alcohol between prints. I have not had to use a scrapper to get anything off the plate. Even before it is cooled down I have been able to get the piece off with just a little manual force. As a final benefit, the surface that touches to plate is extremely smooth and even shinny. The installation was not difficult. I did not rate the removal because I have not removed it. However, it does use a good 3M glue.

I have used this on about 30 prints in ABS, PC and TPU. ABS: Very good adhesion for small parts. For large parts I still prefer thick kapton because they pop out of the glass when you let it cool down. It may be a fight to remove large ABS parts from PEI, but a thin knife and alcohol helps a lot. PC: Good adhesion. No warping and can remove parts easily. TPU: Only good for small parts. Strong adhesion, so removing large parts is not easy and you damage the part or the build surface. So, this PEI bed stays in the printer (on a removable glass) 95% of the time for ABS, PC and TPU (never tried it with PLA, but should be fine). For large TPU parts you need a different bed. ABS: I still use thick kapton for a few prints, but most of the time the PEI sheet works great. 30 prints and counting. A few scratches, but surface is still as good as new.

This is a great print surface for PLA. Have not tried with others. To install you 1) clean the build surface, 2) peal off the protective shipping film on the 3d parts side, 3) peal the 3M adhesive cover off and apply from the edge while working out the air bubbles, 4) place on printer bed, 5) heat to 70 C with weight on top of it. The first time I installed a sheet, I put a box on top of it because the box was a perfect size and then put weight on top of the box. Oops, weight was not evenly distributed so the sheet bubbled in a couple spots. I removed the one I screwed up and installed another sheet this time placing another glass on top of the new film with weight on the second sheet of glass. This distributed the weight and made for a perfect install. I heat my bed to 60 C for PLA and the parts stick to this stuff like nothing else. No glue, no tape, no hairspray. It just sticks. Clean between uses with isopropyl alcohol. Install is easy if done correctly. Removing the sheet you screwed up when you did it wrong is not so easy.

I've been a 3d printing nerd for the past 6 years. I've used multiple different adhesive print bed surfaces. Most work well... in fact, way TOO well. This is the only thing I've tried that actually has the perfect ratio of stick to release. It grabs PETG, PLA, ABS and everything I've tried so far. It grabs so well it will even stick if your initial layer is way too high. It holds like iron and when you want to break the print loose, all you need to do is wait for it to cool (as always) and get under it with your favorite tool. I like to use a razor blade scraper to wiggle under a corner first and then switch to a more substantial tool. No need to worry about damaging the sheet because it's very durable! It never hangs on so tight that you can't get it loose. The thickness is a big plus as well because it sticks to the substrate with high quality 3M backing, extremely well. I sanded with 320 prior to my first print as others have advised. If something gets stuck to it or you want to freshen up the surface, just re-sand and go again. I don't think I will need to replace this sheet, possibly for years to come. It's well worth the extra few bucks per sheet! I'm done with glue sticks, hair spray and whatever else it takes to enhance adhesion. This is all you need.

Works great as a replacement on my TAZ 6, will buy additional for future replacement. I bought this PEI sheet to use in conjunction with the "Wisamic Borosilicate Glass Plate Bed 300x300x3mm for 3D Printers Prusa, CR-10 CR-10S S3, Mandela, AO Series" and they both arrived next day via Prime, getting my machine back in service within the same weekend my original glass broke and at half the cost of an official replacement part that would've taken at least an entire work week to process and arrive. Install was straightforward following the provided instructions, the PEI sheet provides excellent adhesion for prints, and it looks nice and slick to boot! One minor gripe was that the PEI sheet extended maybe 1mm past the edge of the 300x300x3mm Borosilicate glass so I had to trim the edges with a utility knife. Doing so is a bit of a hassle as the PEI sheet is thick/tough enough to be difficult to cut against a cutting mat, so I ended up extending the glass plate + PEI sheet past edge of my table and cutting in a sawing motion while using the edge of the glass as a guide. Overall would highly recommend and will buy again.

It works great my build volume is 300x300 but I guess the bed is like 310x310 and so had to change the printer.cfg to make up for the difference. Sticks very well.

This sheet is much thicker than other sheets I have bought, and as a result also more rigid. My first prints with it stuck very well indeed and had a glassy finish when released. I found a little hairspray made it much easier, also printing with a brim allowed me to get the palette knife underneath. My previous sheets were around 0.25mm, and I managed to rip one when trying to slide the palette knife in. I am optimistic that this will not happen with this one.

Finally I can load up the print bed and have zero worry I'll have any issue with bed adhesion. I had my setting dialed pretty good for glass but sometimes still lifted. I have had zero issues since installing this and I've went through a couple rolls of filament. It can be difficult to get off sometimes. Instead of glass, having a flexible sheet to bend would be ideal but for now this is good.

I have used many different build plates with my cr10s ...so far the adhesion has been great. Getting the model off the plate is tough. If you want a build plate with super adhesion this is the one. It feels like plastic its not metal but it works great. No magnetic its goes over the glass bed. 5stars it's great for tall prints.

Difficile de coller la feuille . bulles et je n'ai jamais jamais réussi une impression . Aucune adhérence avec le TPU et même le PLA . J'ai jeté à la poubelle .