Medical Grade Silicone in Wearable Medical Devices: What You Should Know

Choosing Silicone for Wearable Medical Devices

Wearable medical devices — from health monitors to therapeutic wearables — need silicone parts that are skin-safe, durable, and precise. Choosing the right silicone and manufacturer determines comfort, reliability, and how well the device performs in daily use.

Key Requirements for Wearable Silicone Parts

Skin Contact and Comfort

Parts that touch skin need soft, flexible silicone with the right shore hardness. Ask your manufacturer about material options that balance comfort with durability for long-term wear.

Precision LSR Injection Molding

Liquid silicone rubber injection molding delivers the thin walls, fine details, and consistent tolerances that wearable devices require. Confirm the manufacturer's experience with small, precise silicone components.

Silicone Overmolding with FPC

Many wearables combine silicone with FPC (flexible printed circuit) for sensors and connectivity. Ask whether the manufacturer has proven silicone-over-FPC capability, which is critical for smart wearables.

Questions to Ask a Potential Supplier

• Can you provide a DFM report before tooling?
• Do you have experience with wearable or medical device components?
• Can you manage silicone overmolding with FPC?
• Can you take a project from prototype to mass production?

SiliconePlus Manufacturing Capabilities

SiliconePlus specializes in LSR injection molding and silicone overmolding over plastic, metal and FPC, plus precision silicone parts and sealing components. We support OEM/ODM projects with tooling and DFM, from prototype to mass production. Send your drawing or 3D file for a DFM report and a quote.