Product Overview
High Dust Holding Glass Fiber Bag Media is a high-performance filtration material specially developed for manufacturing medium and high-efficiency pocket air filters. It is produced from ultra-fine glass microfiber arranged in a progressive density structure, allowing dust particles to be captured throughout the entire thickness of the media rather than only on the surface. This depth-loading filtration mechanism significantly increases dust holding capacity while maintaining stable airflow and low pressure drop.
To enhance mechanical strength and service life, the media is reinforced with a bonded synthetic scrim layer on the air-entry side. This additional support improves dimensional stability during filter production and operation, reducing the risk of fiber deformation under continuous airflow. The combination of fine glass fibers and reinforced backing provides excellent filtration performance, long operating life, and reliable resistance to humidity and normal HVAC operating conditions.
High Dust Holding Glass Fiber Bag Media is widely used for producing pocket filters applied in commercial buildings, hospitals, pharmaceutical facilities, airports, data centers, and industrial ventilation systems. It offers an ideal balance between filtration efficiency, airflow performance, and energy savings, making it a preferred choice for modern HVAC air filtration applications.
| Item | Value |
| Material | Glass Fiber |
| Efficiency | M5-F9 |
| EN779 | M5/F9 |
| Thickness | 3-4 mm |
| Width | 695 mm |
| Color | Customized |
| Max Temperature | 80℃ |
Product Features
✔ Progressive Density Structure
✔ Low Pressure Drop
✔ Stable Filtration Efficiency
✔ Moisture Resistant
✔ Easy Processing into Pocket Filters
Product Applications
High Dust Holding Glass Fiber Bag Media is widely used for manufacturing medium and high-efficiency pocket air filters for HVAC systems. It is suitable for commercial office buildings, hospitals, shopping malls, airports, hotels, pharmaceutical plants, food processing facilities, electronics factories, data centers, and various industrial ventilation systems. Thanks to its excellent dust holding capacity and stable filtration performance, this media is an ideal choice for air handling units (AHUs), central air conditioning systems, cleanroom ventilation, and other applications requiring reliable air filtration and extended filter service life.
