Aramid is a common material for asphalt plant baghouses and other hot dust collection systems.
The right finish can help when oil, moisture, or fine dust release is a concern.
Filter media
Aramid / Nomex Filter Media
Good heat resistance, limited in strong acid, alkali, and moist hydrolysis conditions
Advantages
- Good high temperature resistance
- Common for asphalt plants
- Available with repellent and membrane finishes
Limitations
- Sensitive to some chemical and moisture conditions
- Needs attention to temperature peaks
- Higher cost than polyester
Ask whether Aramid / Nomex is suitable
Send temperature, dust type, moisture, chemical exposure, and current bag service life for a better material recommendation.