Standard Felt

PTFE is the 'ultimate' regular fiber as it has outstanding chemical and thermal resistance, with the right chemistry, it will operate up to
250°C.

ACIDS – EXCELLENT

ALKALIS – EXCELLENT

OXIDIZING AGENTS – EXCELLENT

HYDROLYSIS – EXCELLENT

SOLVENTS – EXCELLENT

Sensitive to alkali metals – excellent in all key properties – uses are specialized but include power generation, incineration and in harsh chemical environments.

MAXIMUM CONTINUOUS IN DRY CONDITIONS: 260°C / 500°F

MAXIMUM SURGE IN DRY CONDITIONS: 280°C / 536F°


The data shown and statements made in this document are representative properties and characteristics. Actual results may differ, depending on use.  Lydall makes no warranty, express or implied, concerning results which may be obtained by using the product.