Prusa CORE One L PA Nylon Spring Steel Sheet – Optimized for Polyamide Printing

Upgrade your Prusa CORE One L with the Double-sided Powder-coated PA Nylon Spring Steel Sheet, specially engineered for polyamide-based filaments like Prusament PA11 Carbon Fiber Black. Standard textured or satin sheets often struggle with PA11 adhesion—this sheet’s enhanced surface finish increases grip, ensuring reliable prints and smooth results.

The sheet attaches securely to the heatbed using embedded high Curie temperature magnets, allowing easy removal while maintaining stable adhesion. It is suitable for PA and PETG materials only; other filaments may detach mid-print. No glue stick is required, simplifying setup and maintenance.

Key Features:

• Ideal for polyamide-based filaments and PETG

• Magnetic attachment for easy removal and stable printing

• Special surface finish enhances PA11 adhesion

• Water-only cleaning; avoid IPA or acetone to prevent damage

• Durable, consumable sheet designed to last through repeated prints

• Minor cosmetic changes (glossy spots or Z-probe marks) do not affect print quality

Care & Warranty Notes:

• Cosmetic wear and surface changes are normal and do not affect performance

• Only defective sheets on arrival are covered by warranty

• New 2024 batch features slightly rougher texture without impacting functionality

For tips on use, cleaning, and maintenance, visit the Prusa knowledgebase.

Old texture (left) vs new texture (right)

Glossier surface after print removal

Visible marks at Z probing points