1. Ultrasonic sealed, durable and long service life
2. Low initial resistance and high air flow volume
3. Anti-static material and high dust holding capacity
4. Uniform color according to EN779, easy to distinguish
5. Stable performance, high melting point
6. Safe material, non-toxic and odorless
7 Various models for selection.
Widely used in all kinds of bag filters, prefilters for HVAC and ventilation systems