Purefil COC filament

The Purefil Refill Packs contain wound filament that is delivered without a spool. This product allows you to refill the Purefil plastic spools with new filament, eliminating the need to dispose of the empty spool and saving resources.

By using high-quality raw materials, a 3D printer filament is created that is particularly easy to process. A state-of-the-art manufacturing process achieves very low manufacturing tolerances, resulting in impressive printing results with all FDM 3D printers. Each refill pack is sealed in a high-quality bag.

• Made in Switzerland
• Low diameter and roundness tolerances
• Easy to print

COC is a polyolefin that, unlike the semi-crystalline olefins PP or PE, is amorphous and therefore transparent. This makes COC significantly easier to process in the FDM method than PP or PE. Cyclo-Olefin-Polymer has excellent transparency and is therefore often used for optical applications. COC has high hardness, strength, and stiffness, as well as low density. Its chemical resistance is very good. Due to its excellent biocompatibility, the material is often used in the medical field. The material has very low water absorption and excellent water vapor barrier properties. This filament meets the requirements of the European Regulation No. 10/2011 on plastic materials intended for food contact.