
Fine, dual-layer fiber mat designed for superior mechanical filtration in fish tanks and ponds. Effectively traps fine debris, particulate matter, and sludge. The synthetic, non-toxic material is safe for all aquatic life. Available in pre-cut pads or bulk rolls.

Product Features:
Designed for pre-filter or coarse filtration in the inlet of general ventilation and air conditioning equipment
Optional combined colors of blue & white, green & white, can better distinguish the air inlet and outlet
High dust holding capactiy and low resistance
Strong fire retradance
Washable for serveral times
Adding glue and strengthen hardness treatment, enhanced dust holding capacity, structure, and it's anti-extrusion, can be used many times after vacuuming or cleaning


SPECIFICATIONS:
| Model NO. | Thickness(mm) | Test Air Velocity(m/s) | Average Arrestance (EN779) | Initial Resistance(Pa) | Final Resistance(Pa) | Dust Holding Capacity(g/m2) | Filtration Class |
| HBJ-10 | 5 | 1.5 | 65% | 15 | 250 | 400 | G2 |
| HBJ-20 | 10 | 1.5 | 70% | 18 | 250 | 420 | G2 |
| HBJ-30 | 15 | 1.5 | 80% | 20 | 250 | 520 | G3 |
| HBJ-40 | 20 | 1.5 | 80% | 25 | 250 | 630 | G4 |
*The above data are from the factory laboratory and are for reference only. The actual product shall prevail.
Application:
Used for coarse filtration in the inlet of general ventilation, air conditioning equipment and industrial purposes such as pollution prevention, public construction, air-conditioning industry, electronics industry, pharmaceutical factory, food industry, etc.

Filter Customization:
Explore our full range of air filters and find the perfect solution for your needs. Please send us your requirements to get custom sizes and thicknesses.


