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Spring Steel Sheet With Smooth Double-sided PEI

This product is a replacement Spring Steel Sheet With Smooth Double-sided PEI for the Original Prusa i3 MK3/S and MK2.5/S heatbeds.

Update:

The steel sheet color may differ from the product picture (black, gold, green, etc). The smooth PEI surface on the steel sheet, as well as all other properties, remain the very same for all color versions.

Not compatible with

The MK52 heatbed has embedded high Curie temperature magnets. These magnets are able to firmly hold removable spring steel sheets. The Spring Steel Sheet With Smooth Double-sided PEI uses the same PEI sheets as on the MK2/S. It is the best solution for printing PLA and it has great adhesion with almost all materials. The bottom of your prints will be smooth.

You can leave small marks on the print surface with your nozzle or tools, they will typically be shinier than the rest. It does not affect functionality or adhesion. However, if you want to have the same surface look on the whole printbed you can resurface it. The easiest way is to take the hard side of a dry kitchen sponge and wipe the affected area with a circular motion gently a few times.

Find more details about the spring steel sheets in our knowledgebase.

Update:

The steel sheet color may differ from the product picture (black, gold, green, etc). The smooth PEI surface on the steel sheet, as well as all other properties, remain the very same for all color versions.

Note:

Consumable parts, such as PEI sheets (smooth, textured, etc.) are not covered by warranty as the coatings are designed to diminish over time unless failure has occurred due to a defect in materials or workmanship. Cosmetic damage, including but not limited to scratches, dents, cracks or other cosmetic damage is also not covered by the warranty. Only defective sheets on arrival are covered by warranty.

Tiny dots may appear on the PEI-Ultem steel sheet surface. These can slightly affect the finished print bottom surface. However, they do not impact the printing process, reliability in any way. We do not consider these dots a reason for a warranty claim.

ATTRIBUTES

Perfect for PLA

Do not clean with IPA before PETG
Release agent might be necessary

Great adhesion with almost all materials

You must apply glue stick when printing Flex

Smooth bottom of prints

   

Tiny details will stick great

   

Reviews

13 reviews
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Soetebeer Dirk26 days ago

The coating wears off relatively strongly when, for example, printing with polycarbonate and a previously smeared surface.When printing exclusively with PLA, you have virtually no signs of wear.If you want to print something in PETG, for example, you should look at a SATIN printing plate. This is excellent for PETG.

Rudad Jamalul2 months ago

Printing PETG needs to use releasing agent. Apart from glue stick, I came across in a discussion using Windex helps to remove prints from the sheet easier. Is that Windex reffer to the glass cleaner or something else

Traub Terry2 months ago

Works great, as long as I use gluestick. One side has become bubbly as if the coating has come unbonded from the steel so I'm using the other side. It's listed as "consumable" meaning that it will eventually wear out, so I just think of it as something that needs to be replaced occasionally. Will probably order one or two on Black Friday to stock up!

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