# IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate

IdeaFormer IR3 is a 235 × 235 mm double-sided flexible build plate with smooth PEO on one side and textured PEI on the other. The listing describes a magnetic base and filament-specific surface guidance, but fit depends on the printer’s platform size.

- [Original product page](https://best-deals.pro/product/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
- [View offer](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
- Market: US
- Language: en-US
- Currency: USD
- Brand: IdeaFormer IR3
- Category: Tools & Garden > Hardware & Building Materials
- Price: 12.99 USD
- Previous price: 25.99 USD
- Discount: 50%
- Price checked: 2026-11-12T11:12:14.601Z
- Rating: 4.2 / 5
- Reviews: 42

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Two surfaces provide a smooth PEO face and a textured PEI face for different print finishes and filament guidance.
- A magnetic sticker base is claimed in the listing.
- The listing says the PEO face is for PLA, while the PEI face is described for PLA, ABS, PETG, TPU and Nylon.

## Pros

- Two different coating surfaces give buyers a choice between smooth PEO and textured PEI.
- The listed PEI filament range is broader than the stated PLA-only use of the PEO face.

## Cons

- The stated PEO surface is limited to PLA, so it is not the side to choose for the other listed filament types.

## Specifications

### Identity
- Brand: Bell Tech
### Dimensions and installation
- Weight listed: 1.1 pounds
### Build surface
- Platform size: 235x235mm
- Surface sides: One side is a smooth PEO coating, the underside of the printed model is smooth and the model is easy to remove and clean. The other side is PEI frosted surface, the frosted sticker surface presents a distinctive frosted touch, provides higher adhesion for the model and pressure without warping.
- Magnetic base: There is Magnetic Sticker Base.
### Filament and temperature claims
- PEO surface filament: PEO build surface only prints PLA filament
- PEI surface filament: PEI surface plates print most filaments like PLA/ABS/PETG/TPU/Nylon.
- PEO temperature resistance: 120℃
- PEI temperature resistance: 260℃
### Listed printer compatibility
- Models named in title: Ender 3/3 Pro/ 3 V2/ 5/5 Pro/for Neptune 3 Pro/for Voxelab Aquila/C2/X2

## Before you buy

- Confirm the printer's actual platform dimensions before ordering. The listing names several printer families, but its fit guidance is based on a 235x235mm platform size. The listed temperature resistance is a surface claim, not a recommended printer setting.

## A good fit for

- Owners of a printer with a 235 × 235 mm platform seeking smooth and textured surface options.
- PLA users who want the PEO face or users of the listed filament types who prefer the PEI face.

## Less suited to

- Printers whose platform size does not match the stated 235 × 235 mm fit guidance.
- Buyers seeking a PEO surface for filaments other than PLA.

## Customer feedback

Customer feedback reports mixed experiences with adhesion and build quality. That variability matters because the listing presents the PEI texture as a higher-adhesion surface, but the reported mixed impressions do not establish how this particular plate will perform in a given printer or setup.
- Mixed feedback: Customer feedback is mixed on adhesion.
- Mixed feedback: Customer feedback is mixed on build quality.

## Frequently asked questions

### What are the two surfaces?
The listing describes one smooth PEO side and one textured PEI side.
### Which filaments are listed for each side?
The PEO surface is stated to print PLA only. The PEI surface is listed for PLA, ABS, PETG, TPU and Nylon.
### How do I check printer compatibility?
The listing specifies a 235x235mm platform and names several Ender, Neptune and Voxelab models. Check your printer's platform dimensions and model fit before ordering.
### Does the listing include a magnetic base?
The product title and feature text claim a magnetic base. No separate package inventory is supplied.

## Alternative options

- [IdeaFormer-3D Smooth PEO+Textured PEI Build Plate 235x235mm, Double Sided PEO+PEI Spring Steel Sheet Bed Plate for Ender 3/Ender 3 V2/Ender 3 Pro/Neo/for Elegoo Neptune 3/Neptune 4 Pro](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
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- [K2 Build Plate 270x293mm Double Sided Smooth PET PEO Sheet \| One Plate Two Surfaces, Carbon Fiber PET PEO Spring Steel Flexible Platform Print Bed for Creality K2 3D Printer](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
- [Comgrow Ender 3 V3 KE PEI Spring Steel 235x235mm, Texture PEI Sheet \| Magnetic Flexible Heated Bed, Ender 3 V3 SE Build Plate for Creality K1C/K1/Ender 3 V3/Ender 3/Ender 3 Pro/Ender 3 V2/V2 Neo](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
- [Yimaitong 3D Printer Build Plate Double-Sided Smooth Surface F1 Spring Steel Sheet - 235x235mm Compatible with Creality K1/Ender 3 V3 SE/KE/S1 Pro/V2 Neo & Sovol SV05/SV06](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
- [Henaiser 355x346mm Build Plate Double Sided Sheet Textured PEI + Smooth PEI Flexible Removable Spring Steel Heated Printing Bed Platform for Bambu Lab H2D/H2S Laser 3D Printer](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
- [FLASHFORGE Adventurer 5M /Pro /AD5X Smooth PEI Platform, Tool-Free Model Removal, Automatic Separation After Cooling, Glue-Free Printing for PLA and TPU Filament](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
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- [Gizmo Dorks PEI Sheet 3D Printer Build Surface 235mm x 235mm \(9.3" x 9.3"\) with Preapplied Laminated 3M 468MP Adhesive for Creality Ender 3 or CR 20 \| Made in The USA](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)
- [BIQU CryoGrip Pro Glacier Build Plate 235x235mm, for Adventurer 5M Pro/5X \| Ender 3 V3 SE/3 V3/3 V2/3 S1 Pro/3 V2 Neo/3 Pro/Ender 5 Pro/Kobra 2 Pro/Neptune 3 Pro/4, Low Temperature Printing](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)

## Add-ons

- [ELEGOO PETG 3D Printer Filament 1.75mm Black 1KG \| Dimensional Accuracy is held to +/- 0.02mm, and This Single 1kg Spool \(2.2lbs\) is Designed to fit for Most FDM 3D Printers.](https://best-deals.pro/visit/ideaformer-ir3-235mm-double-sided-peo-pei-build-plate)

## Images

![IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate — 1](https://best-deals.pro/i/qzH1ZoBhA2YB8mnw5aZwMvn2B_t_ZC47cHr3L78odbCTyxrl8dpJ9r9yW_971tcKhsFZfWwdGZAs-_uW5tloBv5VYd_RsTVhjAIfN3eqrsSkG7Dco4Vk.jpg)

![IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate — 2](https://best-deals.pro/i/yUJHDFo8kz0BwGp0-5SXMgAeo_X0CZD2VLbr73nv-gUULdt9PtJiwvhluv4dzUpVl0QaftNNhMMtWpB4DK6Jpf-9UYgGg3jLa2DvF6kxNzBIGxtr5Zbb.jpg)

![IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate — 3](https://best-deals.pro/i/vcuKdKNxq-Cq3fsUZQ_nHpq7_3t0m03sSoBCkU6Q0KHSq-fVFh1ETkEUcT5miKEDooDbea99D6q837RnhEP1Vj4V84m3yeDO6LLYJ8HliPWmuQUIafpb.jpg)

![IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate — 4](https://best-deals.pro/i/Tlbw24IzmdP-XnoDr53_JWh9ltGRwxamEvhuJ7TwlzbZvjn_6pFeyZG8QgRKsakRdtOuBVC-6n9Co3bqEPPxeY02FpEEi5MHuB9brEWP5kMfjFt_qtCm.jpg)

![IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate — 5](https://best-deals.pro/i/YnxfWsa2UaJux6ey37qgCiGgBbC3hBVTwxp8YKTxyUErbP6TrEt2gfCXgwmQ-VK7KBHHsHwHk-R9K-Ovu1pB8ywnCyDhtm7xiGbaO1EGQt0GZu2f2dfj.jpg)

![IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate — 6](https://best-deals.pro/i/uhma0HOrie8Rfhv_BovOgTQ5lx0pb6-RVMPAPS-bnaadw_rR5Rj4PWccI2H1cwHlmX1LYN_xO6XpEcChoI2Br0dPrske-g1ZB2XY0WMDga85k1Moureq.jpg)

![IdeaFormer IR3 235 × 235 mm Double-Sided PEO and PEI Build Plate — 7](https://best-deals.pro/i/1QjLJBJd-0TdiA9KZqfo01Vd-SiSbsSIRT1uGQuGVgj7UeIdURmBI9vE_qHMOa4khRknFV2L24KK5XHIF2Vc6qqLPzsaZPXX7fbCidfH4N2Gd1WXeVYq.jpg)