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Key Features
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Designed for the Creality K1 Max
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Dual-sided PET + PEI printing surfaces
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Smooth, glossy PET finish
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Textured PEI finish
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315 × 310mm physical dimensions
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Flexible spring-steel construction
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Magnetic attachment
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Easy print removal
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Good first-layer adhesion with suitable settings
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Reusable printing platform
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Convenient switching between surface finishes
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Ideal for decorative and functional printing
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Suitable for replacing worn or damaged build plates
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Original Creality replacement accessory
Two Printing Surfaces in One Build Plate
The biggest advantage of the Creality K1 Max Dual-Sided Build Plate is its versatility.
Instead of purchasing separate plates for different surface finishes, users can switch between the glossy PET side and the textured PEI side.
Each surface offers different advantages depending on the material and desired appearance.
Glossy PET Surface – Smooth Decorative Finish
The glossy PET side is particularly useful for customers wanting attractive first-layer finishes.
It can produce a smooth, reflective appearance on the bottom surface of compatible printed models.
Ideal applications include:
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Decorative products
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Signs and lettering
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Display models
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Personalised gifts
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Figurines
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Product prototypes
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Decorative panels
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Products for resale
The glossy surface is especially attractive when the first layer forms a visible part of the finished product.
Important: Glossy PET surfaces require appropriate filament and bed-temperature settings. Excessive temperatures or strongly adhering materials may damage the coating.
Textured PEI Surface – Reliable Everyday Printing
The textured PEI side provides a practical printing surface for everyday use.
Its textured coating helps provide good first-layer adhesion when the build plate is clean and correctly calibrated.
Benefits include:
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Reliable first-layer adhesion
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Attractive textured underside
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Easy model removal after cooling
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Suitable for repeated printing
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Convenient everyday operation
The textured PEI side is particularly useful for PLA and other compatible materials when printed using suitable settings.
Flexible Spring-Steel Construction
The build plate features a flexible spring-steel base designed for use with the K1 Max’s magnetic build platform.
Once a print has finished and the plate has cooled:
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Remove the build plate from the printer.
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Gently flex the plate.
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Allow the printed model to release.
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Return the plate to the printer.
This reduces the need to force a scraper underneath completed prints.
Designed for the Creality K1 Max
The K1 Max has a 300 × 300 × 300mm build volume, but its build plate is physically larger than the usable printing area.
This replacement plate measures 315 × 310mm, allowing it to fit the corresponding K1 Max platform arrangement.
Using the correct plate dimensions is important for proper positioning and reliable operation.
Ideal for Decorative & Functional Printing
The dual-sided design makes this plate particularly useful for customers printing a mixture of decorative and practical models.
The glossy PET surface is ideal when appearance is important, while the textured PEI side provides a versatile option for general-purpose printing.
Applications include:
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Rapid prototypes
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Decorative models
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Signs
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Organisers
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Housings
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Functional components
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Personalised products
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Educational projects
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Small-batch production
PET vs PEI Printing Surface
| Feature | Glossy PET Side | Textured PEI Side |
|---|---|---|
| Surface Finish | Smooth / Glossy | Textured / Matte |
| First-Layer Appearance | Glossy | Textured |
| Decorative Printing | Excellent | Very Good |
| Everyday Printing | Good | Excellent |
| PLA Printing | Suitable with correct settings | Excellent |
| PETG Printing | Check surface suitability | Suitable with correct release procedure |
| Flexible Plate | Yes | Yes |
| Magnetic Attachment | Yes | Yes |
The PET side is particularly attractive for decorative applications, while the textured PEI side is more versatile for everyday printing.
When Should a Build Plate Be Replaced?
Build plates naturally wear over time.
Replacement may be necessary if the existing plate has:
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Deep scratches
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Damaged coating
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Reduced first-layer adhesion
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Permanent surface marks
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Warping or deformation
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Damage caused by the nozzle
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Areas where printed models no longer adhere consistently
Keeping a spare build plate available can also reduce downtime for businesses operating printers continuously.
Cleaning & Maintenance
For best results:
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Allow the plate to cool before removing prints.
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Keep both surfaces clean.
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Avoid touching the printing area unnecessarily.
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Remove dust, fingerprints and filament residue.
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Avoid aggressive scraping.
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Use cleaning methods appropriate for each surface.
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Do not exceed the recommended temperature for the PET coating.
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Recheck the Z-offset after changing build surfaces if necessary.
The glossy PET side should be handled carefully to preserve its surface finish.
Compatibility
| Printer | Compatibility |
|---|---|
| Creality K1 Max | Compatible |
| Creality K1 Max Combo | Not applicable |
| Creality K1 Max 2025 | Confirm plate configuration |
| Creality K1 | Not compatible |
| Creality K1C | Not compatible |
| Creality K2 | Not compatible |
| Creality K2 Pro | Not confirmed |
| Creality K2 Plus | Not compatible |
Important: Please confirm your existing build-plate dimensions and mounting arrangement before ordering, particularly if your printer has been modified.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Creality |
| Product Name | K1 Max Dual-Sided PET + PEI Build Plate |
| Product Code | 4004090123 |
| Product Type | Replacement Printing Platform |
| Primary Compatibility | Creality K1 Max |
| Physical Dimensions | 315 × 310mm |
| Printer Build Area | 300 × 300mm |
| Surface 1 | Glossy PET |
| Surface 2 | Textured PEI |
| Base Material | Flexible Spring Steel |
| Magnetic Attachment | Yes |
| Removable | Yes |
| Reusable | Yes |
| Printer Technology | FDM / FFF |
| Magnetic Base Sticker | Not Included |
Ideal For
The Creality K1 Max Dual-Sided PET + PEI Build Plate is ideal for:
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K1 Max owners
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Replacing worn or damaged build plates
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Decorative 3D printing
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Everyday PLA printing
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Functional prototypes
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Signs and lettering
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Personalised products
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Workshops and makerspaces
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Print farms
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Small businesses
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Keeping a spare build plate available
Why Choose the Creality K1 Max Dual-Sided PET + PEI Build Plate?
The Creality K1 Max Dual-Sided Build Plate provides two useful printing surfaces in one convenient replacement platform.
Its glossy PET side is particularly attractive for decorative models and products requiring a smooth first-layer finish, while the textured PEI side provides a versatile surface for everyday printing.
Combined with its flexible spring-steel construction and magnetic attachment, it offers:
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Two different printing finishes
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Convenient model removal
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Reliable everyday printing
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Correct K1 Max fitment
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Reusable construction
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Easy maintenance
For customers wanting to replace a damaged plate or expand their printing options, this dual-sided platform is a practical addition to the Creality K1 Max.






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