Smooth PEI print plate specifically for Bambu Lab A1 Mini. Provides a matte-smooth bottom surface, reliable magnetic adhesion, and a stable first layer when printing with PLA, PETG, TPU, and PVA. Easy maintenance and installation on the magnetic bed.
Availability:4 pcs
We process and ship orders immediately during the business day.
Smooth PEI Plate for a Perfect First Layer on A1 Mini
Bambu Lab Smooth PEI Plate for A1 Mini is a flexible steel plate with a smooth PEI film that ensures excellent adhesion of the first layer and creates a beautifully matte-smooth bottom surface of the print. Strong magnetic attraction holds the plate firmly on the heated bed and helps minimize deformation.
Why Choose Smooth PEI for A1 Mini
Matte-smooth bottom surface of the print for a premium look.
Stable first layer and higher accuracy in the Z-axis for precisely fitting parts.
Reliable magnetic fixation thanks to spring steel, which helps reduce warping.
Functional with common materials (PLA, PETG, TPU, PVA); for other material types, use a release glue.
Recommended Settings (A1 Mini)
Material
Bed Temperature
Glue
PLA/PLA-CF/PLA-GF
45–60 °C
No
PETG/PETG-CF
60–80 °C
Stick/Liquid
TPU
35–45 °C
Stick/Liquid
PVA
45–60 °C
Stick/Liquid
Note: ABS, ASA, PC, PA, and other high-temperature materials are not supported for A1 Mini.
Maintenance and Tips
Clean regularly with mild detergent and water, or IPA; degreasing significantly improves adhesion.
Do not use acetone – it can damage the PEI surface.
Let the plate cool down for a few minutes after printing before removing the print; this protects the surface.
If bubbles appear on the bottom side of the film, heat the bed to ≥80 °C for several hours – they often disappear.
Light sanding with ~600 grit can restore adhesion to a worn surface.
Compatibility and Dimensions
Variant: A1 Mini
Usable printing area: 180 × 180 mm
Package: 1× Smooth PEI Plate for A1 Mini
Specifications, recommended temperatures, and maintenance instructions according to the manufacturer Bambu Lab.
Key Features:
Matte-smooth bottom surface of the print without texture
Excellent first layer adhesion and stable printing of small details
Strong magnetic attraction of spring steel minimizes warping
Proven for PLA, PETG, TPU, and PVA on A1 Mini
Easy installation – just place and align on the pins
Simple maintenance: soap and water; no acetone