PTFE is used when chemical resistance, fine filtration, and high temperature capability are critical.
For some projects, a PTFE membrane on another base media may be the right balance between performance and cost.
Filter media
PTFE Filter Media
Excellent chemical resistance across many harsh gas conditions
Advantages
- Excellent chemical resistance
- Strong filtration performance with membrane
- Good for harsh operating conditions
Limitations
- Higher initial cost
- Specification must be precise
- Not always necessary for simple dry dust
Ask whether PTFE is suitable
Send temperature, dust type, moisture, chemical exposure, and current bag service life for a better material recommendation.