Glass fiber air filter media roll is made of the glass fiber with stable electret as the main media and the protective layer of chemical fiber is attached to its windward surface. The strong chemical fiber on the windward surface serves as a “pre-filter” layer to block the large dust particles. It is proven that the dust capacity of the pre-filtered glass fiber bag filter media is 20% to 30% higher than its traditional counterparts.
Air filter paper is low resistance and higher efficiency;
Air filter material roll is uniform fiber distribution and filtering efficiency;
Fiberglass filter roll has large dust holding capacity and long service life;
Air filter paper roll has carries stable electret and high temperature resistance;
| Product code | Classification | Grade | Grammage (g) |
Thickness (mm) |
Tensile Strength(KN/m) MD |
Tensile Strength(KN/m) CD |
0.4µm@14cm/s Resistance(%) | 0.4µm@14cm/s Resistance(Pa) |
| HBY-HTBM-7 | ASHRAE EN 779 |
F7 | 105 | 4.5 | ≥50 | ≥30 | ≥30 | ≥30 |
| HBY-HTBM-8 | ASHRAE EN 779 |
F8 | 105 | 4.5 | ≥50 | ≥30 | ≥50 | ≥50 |
| HBY-HTBM-9 | ASHRAE EN 779 |
F9 | 110 | 4.8 | ≥50 | ≥30 | ≥70 | ≥70 |
Widely used in producing medium bag filters for general ventilation.
| Media | Grade | Width |
| SNTM: PP Melt-Blown Filter Media | M5 | 556mm |
| LRCM: Low Resistance Composite Filter Media | M6 | 610mm |
| WMBM: Wire Mesh Backed Composite Filter Media | F7 | 630mm |
| SBM: Medium Efficiency Bag Filter Media | F8 | |
| XBM: High Dust-Loading Medium Bag Filter Media | F9 | |
| HTBM: Glass Fiber Bag Filter Media | H10 | |
| HGFM: High Efficiency Glass Fiber Filter Media | H11 | |
| OWGF: O&W Repellency Glass Fiber Filter Media | H12 | |
| …… |
Harbory Filtration product catalog/Air Filtration/Glass Fiber Bag Air Filter Media.pdf