The use of plastics in the medical and healthcare industry has been
steadily increasing. Their growing preference is driven by key advantages such
as product variety, easy sterilization, flexibility, low cost, light weight,
durability, chemical resistance, and compatibility with other materials. Thanks
to these properties, plastics have replaced metals in many medical applications.
In nuclear medicine and operating rooms, boron-filled plastic materials have
been specially developed to block harmful radiation emitted by medical devices,
ensuring safety and reliability in sensitive environments.
Advantages:
- Excellent wear resistance
- Autoclavability
- Availability of biocompatible grades for internal body applications
- High machining precision
- Hygienic and sterilization-resistant
- Lightweight and easy to process
Applications:
- Laboratory equipment
- Pharmaceutical bottling and conveyor systems
- Components requiring temporary or permanent body contact
- Implants and prosthetic parts
- Sterilization systems and devices
Implant Materials
Polyetheretherketone [PEEK]
PEEK is a high-performance, biocompatible thermoplastic used in
implants exposed to high mechanical loads. Typical applications include spinal
fusion cages, suture anchors, craniomaxillofacial reconstruction, total knee
replacements, and dental restorations such as crowns, bridges, and frameworks.
Grades
- Zeniva® PEEK
- CAD/CAM DISC
Tech Note
- Unlike metal alloys, PEEK has an elastic modulus similar to cortical
bone, improving patient comfort, enhancing implant stability, and
extending service life.
Ultra High Molecular Weight Polyethylene [UHMW-PE]
UHMW-PE is a premium medical-grade thermoplastic used as an
articulating liner in hip, knee, and shoulder prostheses. It offers outstanding
physical and mechanical properties with high cleanliness and consistency.
Tech Note
- These materials can be enhanced with antioxidants and cross-linking
treatments to increase resistance to oxidation, wear, heat, and
chemicals — providing long-term reliability in demanding orthopedic
applications.
Life Science Grade (Biocompatible) Materials
Polyetheretherketone [PEEK- Life Science Grade]
Life Science Grade PEEK materials are produced from pure or
carbon-fiber-reinforced PEEK resins, offering excellent mechanical strength,
stiffness, and chemical resistance. Tested according to USP Class VI and ISO
10993 standards, they are suitable for safe tissue contact ranging from 24 hours
to 30 days.
They are used in dental, bioprocess, and food-related applications and are
approved by both the FDA and EU. They also withstand repeated sterilization
cycles by all common methods.
Grades
- Ketron™ LSG PEEK-CLASSIX™
- Ketron™ LSG CA30 PEEK
- Ketron® LSG PEEK
Polyphenylsulfone [PPSU]
Life Science Grade PPSU materials provide excellent hydrolysis resistance,
making them ideal for repeated steam autoclaving and hot washing. Tested
according to USP Class VI and ISO 10993 standards, they are suitable for
medical, bioprocess, and temporary implant applications.
Grades
- Sultron® LSG R5100 PPSU
- Sultron® LSG R5500 PPSU
- Sultron® LSG FG R5100 PPSU
- Sustason® PPSU MG
Polypropylene Homopolymer [PP-H]
Life Science Grade PP-H materials are tested according to USP Class VI and ISO
10993 standards. They feature low extractables, zero moisture absorption, and
excellent chemical resistance. Heat-stabilized versions withstand steam
sterilization and disinfectants, making them ideal for external medical
applications.
Grades
- Proteus® LSG HP PP-H
- Proteus® LSG HS PP-H
- Propylux® HS