Prusa CORE One Satin Powder-Coated Spring Steel Sheet – Balanced Adhesion for Versatile 3D Printing

The Satin Powder-Coated Spring Steel Sheet for Prusa CORE One is designed to deliver the ideal balance between smooth and textured build surfaces. Featuring a lightly textured matte finish, it provides reliable adhesion for PLA and PETG while maintaining easy print removal and consistent first layers.

Mounted securely to the MK52 heatbed using high Curie temperature magnets, this flexible spring steel sheet stays firmly in place during printing and can be easily removed for part release. Its satin surface supports a wide range of materials, including ABS, ASA, FlexFill 98A, and Polycarbonate (PC), making it one of the most versatile options for everyday and advanced 3D printing.

Most materials can be printed without a glue stick or separation layer, simplifying your workflow. For frequent Polycarbonate printing, a thin glue layer is recommended to protect the surface and extend the sheet’s lifespan.

Key Features:

• Satin matte finish for balanced adhesion and smooth results

• Ideal for PLA, PETG, and advanced filaments (ABS, ASA, PC, FlexFill)

• Magnetic attachment for secure placement and easy removal

• Minimal need for glue stick in most applications

• Consistent first layers and reliable performance

• Designed specifically for Prusa CORE One

Usage Notes:

• Use a brim or skirt for high-warp materials like ASA and PC Blend

• Recalibrate Live Z when switching between different sheet types

• Avoid sharp metal tools to prevent surface damage

Care & Maintenance:

• Do not clean with acetone; it can damage the powder-coated surface

• Standard wear and cosmetic changes do not affect print performance

Warranty:

• Print sheets are consumable items and not covered for normal wear or cosmetic damage

• Only defects present on arrival are covered

For best practices, setup tips, and maintenance guidance, refer to the Prusa knowledgebase.