PEI Magnetic Build Plate 235x235mm for 3D Printers

4.2 · 6 reviews
Price range: $14.83 through $25.75
Pay now, in 4 interest-free payments of $3.71, or over 3–6 months
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Durable 235x235mm PEI magnetic build plate compatible with Creality Ender series, Elegoo Neptune 4 Pro, and Flashforge Adventurer 5M printers.

  • Easy installation with magnetic base
  • Supports heated bed temperatures 40°C-80°C
  • Removable spring steel sheet for effortless print removal
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Estimated Delivery Time3–7 business days

Reliable 3D Printing Surface

This 235x235mm PEI spring steel build plate offers a high-quality, durable surface that supports smooth and consistent 3D printing results.

Compatible with popular 3D printers like Creality Ender series, Elegoo Neptune models, and Flashforge Adventurer 5M, it is designed to meet common user needs.

Easy Installation and Use

Installation is straightforward: apply the magnetic base to the heated bed, then attach the spring steel build plate magnetically.

The plate must be leveled before first print to ensure proper nozzle distance (about paper thickness).

  • Adhesive magnetic base for secure placement
  • PEI or PEO coated spring steel plate for easy print removal
  • Compatible with heated bed temperatures between 40°C and 80°C

Effortless Print Removal

Once printing finishes and the bed cools, simply bend the spring steel plate gently to pop prints off without damage.

Durable Construction and Temperature Handling

Manufactured with spring steel that may have slight bending from heat processing, but magnetic base ensures flatness during use.

Safe to use with bed temperatures up to 80°C without damaging the plate.

Precise Specifications

The build plate measures 235mm by 235mm (9.25 by 9.25 inches), perfectly matching the specified printer models.

Package Variants Available

Available in multiple variants including options with or without magnetic base and various coating combinations (PEI, PEO, PET, PEY).

  • Choose no base if you already have magnetic base
  • Select with base for complete set

Key specifications

  • Dimensions: 235mm x 235mm (9.25 x 9.25 inches)
  • Material: Spring steel plate with PEI or PEO coating
  • Compatible Printers: Creality Ender series, Elegoo Neptune 3 Pro/4/4 Pro, Flashforge Adventurer 5M
  • Maximum Bed Temperature: Up to 80°C
  • Brand: Sirol

What's in the box

  • 1 x 235x235mm PEI Magnetic Build Plate (variant dependent)
  • 1 x Magnetic base sticker (if included variant)
Product FAQ

Frequently asked questions

01 What printers is this build plate compatible with?

It is compatible with Creality Ender 3, Ender 3 V2, Ender 3 Pro, Ender 5, Ender 5 Pro, CP-01, CR-20, CR-20 Pro, Voxelab Aquila, Elegoo Neptune 3 Pro, Neptune 4, Neptune 4 Pro, and Flashforge Adventurer 5M.

02 What are the dimensions of the build plate?

The build plate measures 235mm by 235mm (9.25 x 9.25 inches).

03 Is this build plate heated?

The build plate is designed to be used on a heated bed but does not provide heating itself. It supports hot bed temperatures between 40°C and 80°C.

04 How do I install the build plate?

Peel off the adhesive from the magnetic base sticker and stick it flat on your heated bed without air bubbles. Then attach the spring steel plate (PEI or PEO side) onto the magnetic base.

05 Can I remove prints easily from this plate?

Yes, when the plate cools to room temperature, you can gently bend the spring steel sheet to help remove the finished print effortlessly.

06 Does the spring steel plate come perfectly flat?

There may be slight bending due to high-temperature production, but the magnetic base will hold it flat during use.

07 Do I need to level the bed before first use?

Yes, before your first print, level the bed so the nozzle is at the proper distance from the plate, usually the thickness of A4 paper.

08 Are magnetic bases included with all variants?

Some variants come with the magnetic base. If purchasing a no-base variant, ensure you already have a magnetic base for proper adhesion.

09 What materials are used in the build plate?

The build plate is made from spring steel with a PEI or PEO coating providing a reliable printing surface.

10 Is the build plate safe regarding chemicals?

Yes, it is free from high-concern chemicals, ensuring safe handling and use.

Categories
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Weight—
AvailabilityIn stock
SKUGA_191057

Discussion

4.2
Based on 6 reviews
Rating
B***r September 12, 2026 ★ ★ ★ ★ ★

The plate sticks too much, even after cooling down, the piece doesn't come off. You have to scrape it off with a spatula very firmly, and that removes the blue film. Unfortunately, it's not good.

AliExpress Shopper August 22, 2026 ★ ★ ★ ★ ★

excellent product, price and quality
I will buy again
It will arrive in Mexico in 7 days.

AliExpress Shopper August 8, 2026 ★ ★ ★ ★ ★

Excellent product! shipping was surprisingly fast and the item arrived in perfect condition. the quality exceeded my expectations considering the price. everything looks and works exactly as described. this is a great bargain and offers excellent value for money. very happy with my purchase and would definitely order again. highly recommended! 😁👍

g***r July 19, 2026 ★ ★ ★ ★ ★

The pattern comes out well, but it's difficult to adjust the Z-axis offset.

D***o June 12, 2026 ★ ★ ★ ★ ★

These plates are working really well!

I'd love to have a non-metal handle on these, but i got what i bought and am not complaining.