TrueSil Series
TrueSil A50
Shore 50A
Medium-Firm Silicone Built for Structural Precision and Durability.
| Shore Hardness | 50A |
| Tensile Strength | 6.1 MPa |
| Elongation at Break | > 280% |
| Tear Resistance | 24 N/mm |
| Operating Temp | –55°C to 200°C |
| Biocompatibility | ISO 10993 |
| Color | Translucent |
Higher Stiffness. Higher Performance.
Industrial Sealing & Functional Components
TrueSil A50's higher stiffness and tensile strength make it the go-to choice for demanding industrial sealing applications — gaskets, custom seals, vibration dampers, and functional components where structural integrity under load and resistance to extreme temperatures and chemicals are critical.
Robotics: Structural Actuators & End-of-Arm Tooling
Where robotic components need to maintain shape under load while remaining elastomeric, TrueSil A50 delivers. Ideal for end-of-arm tooling, structural actuator bodies, and gripper frames that require higher resistance to deformation without sacrificing the compliance advantages of silicone.
Medical Devices & Orthotics
TrueSil A50 is well suited for orthotic components, load-bearing medical device parts, and structural elements in soft medical assemblies where a firmer silicone is required to provide support and shape retention alongside biocompatibility and skin safety.
Take the Next Step with TrueSil A50
Download the full TDS or speak with our material engineers to confirm fit for your application.