Medical-grade PCL/HA (40%) composite 3D printing filament is formulated with high-purity medical-grade polycaprolactone as the matrix and uniformly incorporates 40 wt% hydroxyapatite (HA). Specifically designed for FDM additive manufacturing, the product combines the flexibility of PCL with the osteoconductive activity of HA, offering excellent biocompatibility and safe, metabolizable degradation products. It features high diameter precision, reliable batch-to-batch consistency, and a low printing temperature window for smooth extrusion. Suitable for rapid fabrication of bone tissue engineering scaffolds, personalized surgical guides, and absorbable implants, this filament provides a safe and controllable additive manufacturing solution for bone defect repair.
Medical PCL Filament Printed Model:



