PEEK Screws for Steam & Radiation Sterilization Processes

Q:  I have a question regarding a type of fastener that can handle sterilization. What I need is a polymer if possible that can handle both steam and radiation sterilization processes, but doesn’t leach into my process. Contamination is an issue.

A:  You can definitely use a polymer for this type of process. Here you have a few choices depending on the specifics. PEEK offers excellent resistance to steam and hot water, usable to 500F. It is also resistant to high doses of ionizing radiation. PTFE fasteners are another polymer worth considering as it has excellent inertness as its a fluorpolymer  but (better than PEEK), but is not nearly as strong as PEEK fasteners.

This entry was posted in Application, Corrosion Resistance, Engineered Polymer Fasteners, FAQs, High Temperature Resistance, Technical Questions, Ultra Purity and tagged , , , , , , , . Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *

Fragen?

Unsere Materialexperten stehen bereit, Sie bei Ihrer spezifischen Anwendung zu unterstützen.

Kontaktieren Sie einen Experten