TPE Material for Arterial Blood Collection Needle Piston

Arterial blood sampling needles (blood gas needles) are used to collect arterial blood for blood gas analysis. Their pistons must achieve smooth aspiration with minimal friction, maintain absolute sealing under high pressure, and exhibit biocompatibility with blood. Medical-grade TPE is the premier material meeting these extreme requirements.

Product Features

1. Exceptional biocompatibility and blood safety

2. Ultimate dynamic sealing and precise pressure maintenance

3. Superior lubricity and smooth operational feel

4. Outstanding mechanical properties and functional integration

5. Reliable environmental stability