



Formlabs BioMed Flex 50A Resin
RESIN · FORM 3 & 4 SERIES
BIOMED FLEX 50A RESIN
Overview
BioMed Flex 50A Resin is a soft, elastic, and transparent material designed for biocompatible applications requiring comfort and long-term skin (>30 days) or short-term mucosal membrane contact (<24 hours). Manufactured in an FDA-registered, ISO 13485-certified facility, it meets strict quality standards required for medical applications.


Why Choose BioMed Flex 50A Resin
BioMed Flex 50A Resin allows for the direct 3D printing of soft, flexible, medical-grade parts that offer long-term skin contact (>30 days), short-term mucosal membrane contact (<24 hours), and USP Class VI certifications. Its soft, tissue-like feel enables soft tissue models that deliver biomechanical behaviors ideal for full-size hearts, gastrointestinal models, or small neurovascular models brought into the operating room. Clear, transparent aesthetics allow medical professionals to easily view how tools or fluids flow within components. By eliminating traditional molding steps, it reduces workflow times to produce comfortable, patient-specific medical devices on demand. Recommended applications include comfortable medical devices requiring long-term skin contact and soft tissue models including organs, muscle, skin, and small vasculature.
Technical Specifications
| Parameter | BioMed Flex 50A Resin |
|---|---|
| Ultimate Tensile Strength | 2.3 MPa |
| Stress at 50% Elongation | 1 MPa |
| Stress at 100% Elongation | 1.3 MPa |
| Elongation | 150% |
| Tear Strength | 11 kN/m |
| Shore Hardness | 50 A |
| Compatible Printer | Form 4B, Form 4BL, Form 3B, Form 3BL, Form 2 |













