PTFE membrane is the most common treatment for needle felts. It provides an excellent combination of filtration efficiency and dust cake release.

Temperature resistant: 260 ~ 274º C

Benefits
- Excellent steady under high temperature
- Excellent resistance to chemical, acid and alkali
- Very high filtration efficiency
- Low pressure loss
- Excellent dust cake release
- Long service life
We can make PTFE membrane treatment on all the needle felts.