What Is the Useful Temperature Range of PEEK Laboratory Products - FAQ
Date: 12-MAY-2012 Last Updated: 28-NOVEMBER-2025
The useful temperature range of PEEK related products for chromatography is up to 100°C (tubing) and up to 125°C (fittings).
PEEK is sometimes rated to 250°C but... It will not be as stable (lower burst pressure for tubing) as it is normally and some solvents may interact stronger than under RT with PEEK.
NOTE: PEEK has to be used with caution with higher temperatures.
The useful temperature range of PEEK related products for chromatography is up to 100°C (tubing) and up to 125°C (fittings).
PEEK is sometimes rated to 250°C but... It will not be as stable (lower burst pressure for tubing) as it is normally and some solvents may interact stronger than under RT with PEEK.
NOTE: PEEK has to be used with caution with higher temperatures.