Prusa

FEP film (3 pcs) - SL1S

This FEP film set (3 pieces) is specifically designed for the Prusa SL1S 3D printer and is an essential consumable for high-quality SLA prints. The FEP film (Fluorinated Ethylene Propylene) acts as a release layer in the vat tank, enabling precise curing of each individual layer by the printer's UV light source. While this is not a resin itself, the quality of the film critically influences resin properties such as detail resolution and surface finish. A smooth, intact film ensures exact reproduction of the finest structures, making it ideal for applications like miniatures, jewelry, and dentistry. For engineering applications, the film provides the necessary stability to ensure clean separation and minimal shrinkage. Installation is straightforward, and the film is compatible with standard resins designed for a 405 nm wavelength. Safety precautions, such as wearing gloves when handling resin residues, should be observed. The post-processing phase is facilitated by a clean film, as resin residues are easier to remove and mechanical release forces remain optimal.