ELEGOO FEP release film for Mars 4, Mars 5 and Mars 5 Ultra, 5-Pack

The ELEGOO FEP Film for Mars 4, Mars 5, and Mars 5 Ultra, 5-pack, is the transparent, non-stick base for the resin vat in compatible resin 3D printers. The FEP release film lets cured resin layers separate cleanly during printing, and its smooth surface reduces the risk of layer adhesion failures. High UV transmittance lets the printer's light source cure resin accurately and preserve fine model details. Replacing the film is part of routine maintenance to protect the vat and keep prints consistent. The film fits directly into the vat of the Mars 4, Mars 5, and Mars 5 Ultra.

The film is made from FEP material that resists resin-related chemicals and heat. The pack contains enough sheets for replacements or to keep spares in the workshop. Each sheet has a precise thickness that balances flexibility and structural integrity, and the material is rated for a high number of release cycles before it needs replacing. These properties make vat upkeep straightforward without frequent reordering, and the films can be used directly for damaged-film replacement or routine maintenance.

• 5 sheets per pack for multiple vat liner replacements
• 0.15 mm thickness, balancing flexibility and resin release
• 95 percent UV transmittance for accurate light penetration during curing
• 146 × 206 mm to fit the supported Mars series vats
• Up to 60,000 release cycles before replacement is needed
• FEP construction resistant to resin chemicals and heat