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3D Printer Durable Build Plate for I3
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Estimated between Sep 28, 2026 and Sep 30, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
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Spring Steel PEI Bed
Magnetic Build Plate High Temp PEI Prusa I3 Upgrade. Steel dual-bed yields flawless 300°C prints. For mk3 upgraders & prototypers. Specs: peel-mount, pei+pet face, 130°C mag hold, mk2.5s-mk3-mk4.
3D Printer Durable Build Plate for I3
MK3S PEI Magnetic Build Plate for Prusa i3 High Heat is a dual-surface, magnetic bed for Prusa i3 MK2.5S, MK3, MK4. It delivers up to 300°C PEI adhesion, up to 130°C magnetic grip, and tool-free plate swaps for consistent, warp-resistant prints.
- Dual-surface: PEI (adhesion) + PET (release)
- Magnetic base up to 130°C
- Flexible spring steel backing
- Compatible with MK2.5S, MK3, MK4
- Easy, tool-free installation
Benefits: stronger first-layer adhesion, fewer warps, faster plate changes across multiple printers.
- Surface: PEI + PET
- Max temps: 300°C (PEI) / 130°C (magnet)
- Compatibility: MK2.5S, MK3, MK4
- Backer: Spring steel
- Installation: Peel 3M tape, attach
Who it's for: hobbyists upgrading Prusa i3 beds and pros prototyping high-temp parts.
- Q1: What is it? A dual-surface magnetic bed for Prusa i3 series.
- Q2: How to install? A peel, place, press—no tools.
- Q3: Best materials? A nylon/polycarbonate; PEI adheres strongly.
- Q4: Compatible models? A MK2.5S, MK3, MK4.
Use cases: high-temp nylon/PC parts, rapid prototyping, multi-project runs.
Material: PEI surface, PET layer, magnetic sheet, flexible spring steel backing.
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