TrueSil Serie
TrueSil A35
Shore 35A
The Versatile Standard — Compliance and Structural Integrity in One.
| Shore Hardness | 35A |
| Tensile Strength | 4.2 MPa |
| Elongation at Break | > 350% |
| Tear Resistance | 18 N/mm |
| Operating Temp | –55°C to 200°C |
| Biocompatibility | ISO 10993 |
| Color | Translucent |

Soft Enough to Flex. Strong Enough to Perform.
Medical & Prosthetics
TrueSil A35 is one of our most widely used materials for prosthetic socket liners, orthotic pads, and wearable medical components — delivering the skin-safe flexibility and mechanical resilience that long-term body contact applications demand. ISO 10993-tested and fully documented for regulatory submissions.
Sealing & Gasketing
The balanced stiffness and chemical resistance of TrueSil A35 make it an ideal material for custom gaskets, O-rings, and sealing profiles with complex cross-sections. Parts maintain dimensional stability across a wide temperature range and resist oils, solvents, and acids without degradation.
Robotics & Automation
From gripper pads and actuator skins to tactile sensor encapsulations, TrueSil A35 provides the ideal balance of compliance and durability for collaborative robotics applications — offering reliable performance across millions of cycles in demanding environments.
Take the Next Step with TrueSil A35
Download the full TDS or speak with our material engineers to confirm fit for your application.