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ELEGOO 235x235mm PEI Sheet Magnetic Build Plate

ELEGOO 235x235mm PEI Sheet Magnetic Build Plate

By ELEGOO · 3D Printing Accessories & Scanners · 3D Printing · More from ELEGOO

  • PEI-coated spring steel build plate with soft magnetic backplane
  • Strong magnetic force for precise positioning
  • Flex spring steel sheet for easy model removal
  • Clean PEI surface with isopropyl alcohol
  • Compatible with PLA, ABS, ASA, PETG, TPU and similar filaments

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Summary

An original-equipment PEI-coated spring steel build plate with a soft magnetic backplane, sold as a replacement for the Neptune 3 Pro and Neptune 2S. Check the warranty terms before you buy: ELEGOO classifies it as a consumable with no warranty.

Strengths

  • Sold as the OEM replacement for the Neptune 3 Pro and Neptune 2S, so fit is the known-good original part.
  • PEI surface is cleaned with isopropyl alcohol and is listed compatible with PLA, ABS, ASA, PETG and TPU.
  • The magnetic backplane lets the spring steel sheet lift off for flex-and-pop model removal, per the manufacturer.
  • ELEGOO lists it at $14.99 USD, shipped from a UK warehouse.

Weaknesses

  • Classified as a consumable with no warranty, so replacement cost falls to you.
  • No independent test data: adhesion, flatness and durability claims are manufacturer marketing copy.
  • No owner discussions were located, so real-world failure modes such as warping or delamination are unknown.
  • Whether the PEI coating is one-sided or two-sided is not stated in any source.
  • Whether the adhesive magnetic base is reusable or repositionable is not stated.
  • No PEI-sheet-only replacement is listed, so a worn plate means replacing the whole assembly.

Verified specifications

Manufacturer modelCA-EL-3D-NA01.
ConstructionPEI coating on a spring steel sheet with a soft magnetic backplane.
CleaningPEI surface cleaned with isopropyl alcohol.
Filament compatibilityPLA, ABS, ASA, PETG, TPU and similar materials.
Printer compatibilityNeptune 3 Pro and Neptune 2S, plus other FDM printers where the build plate size matches the magnetic base.
Installationpositioning holes and screws included.
Powernone; passive accessory.
Warrantynone — classified as a consumable.
Full research notes and sources

Which model this is

This page covers the plate ELEGOO sells as the “PEI Print Platform Kit for Neptune 3 Pro,” model CA-EL-3D-NA01, an original spare for the Neptune 3 Pro and Neptune 2S. The Amazon listing for this plate is ASIN B0C8NXD22S. Do not confuse it with third-party 235 x 235 mm plates, which may differ in coating and thickness.

Warranty and replacement

ELEGOO’s refund and warranty policy lists PEI Platform Plates, PEI Platform Kits, PEI Magnetic Platform Kits and Build Plates for Neptune 3-series FDM printers as consumables with no warranty, while other new machines and parts carry a 12-month term. The plate sits in the consumable exclusion, so a failed or worn plate is replaced at your cost. Maintenance is limited to wiping the PEI surface with isopropyl alcohol; no spare spring-steel sheet or PEI-only replacement is listed, so repair means full replacement.

What the sources do not cover

No manufacturer manual or specification sheet was located for this accessory, and no independent instrumented test from RTINGS, Wirecutter, Tom’s Guide, CNET, PCMag or specialist 3D-printing sites was found. No owner discussions on Reddit, forums or retailer Q&A were located either. Maximum recommended heated-bed temperature, plate thickness, spring-steel gauge and whether the coating is one- or two-sided are all unstated. Treat the manufacturer’s flatness and adhesion claims as marketing copy until measured data appears.

Sources

Manufacturer:

Independent reviews:

  • No independent reviews located.

Owner reports:

  • No owner reports located.

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