High-Performance Ceramics for Medical Systems
Whether diagnostic devices, surgical instruments or implantable systems – modern medical technology places the most extreme demands on the materials used. High-performance ceramics from CeramTec meet exactly these requirements: with superior hardness, chemical resistance, electrical insulation and biocompatibility.
As one of the world's leading manufacturers of high-performance ceramics, CeramTec combines more than 100 years of materials expertise with state-of-the-art manufacturing capabilities – for small quantities as well as large-scale series production.

Key Facts at a Glance
- Diverse material portfolio: CeramTec offers oxide and non-oxide ceramics (including aluminum oxide, zirconium oxide, silicon carbide, silicon nitride) in various purity grades and quantities – for virtually any medical technology requirement.
- Biocompatible and reliable: Ceramic components meet the highest standards for biocompatibility, chemical resistance and long-term stability – essential for safe use in medical devices.
- More than 45 years of experience in medical technology: From endoscopes to pacemakers to imaging systems – CeramTec develops and manufactures custom ceramic solutions for medical device manufacturers worldwide.
Material Portfolio: The Right Ceramic for Every Requirement
| Material Class | Typical Materials | Key Properties | Typical Applications |
|---|---|---|---|
| Oxide Ceramics | Aluminum oxide (Al2O3), Zirconium oxide (ZrO2) | High biocompatibility, wear resistance, chemical resistance | Mass spectroscopy, implants, insulators |
| Non-Oxide Ceramics | Silicon carbide (SiC), Silicon nitride (Si3N4), Aluminum nitride (AlN) | Extreme hardness, high thermal conductivity, electrical insulation | High-performance components, sensors |
| Silicate Ceramics | Porcelain, steatite, cordierite | Proven properties, cost-effective manufacturing | Insulators, structural components |
Ceramic Tubes for Medical Applications
From minimally invasive surgical procedures to innovative treatment concepts, we develop ceramic components for demanding medical applications. Thanks to excellent material properties, comprehensive industry expertise and many years of experience, we create added value for medical device manufacturers with customised and needs-based solutions.

Hermetics for Medical Devices
CeramTec offers hermetically sealed feedthroughs and housing components for medical devices that conduct electrical signals or energy through biocompatible barriers – for example for implantable devices such as pacemakers or cochlear implants. These solutions combine ceramic and metal components into gas-tight, long-lasting assemblies that meet the highest requirements for reliability and biocompatibility.

Why High-Performance Ceramics – and Why CeramTec?
Ceramic materials offer decisive advantages over metals and plastics that are particularly relevant in medical technology:
- Biocompatibility – proven body compatibility in accordance with ISO 10993
- Chemical resistance – resistant to sterilization media, bodily fluids and cleaning agents
- Extreme wear resistance – significantly longer service life than metal or plastic components
- Electrical insulation – ideal for components in high-frequency technology or electromedicine
- X-ray transparency – no image artifacts in imaging procedures (depending on the material)
- Dimensional stability – highest precision even under temperature fluctuations and mechanical load
CeramTec brings over 120 years of materials expertise and more than 45 years of experience in medical technology – combined with global production capacities and a comprehensive quality management system.














