Initial Efficiency Air Filter棉产品特性：
Manufactured from high-performance, high-tensile polyester fiber, with graded densification, carding, and hot-air weaving.
High dust-holding capacity, low resistance, and strong flame retardancy.
Silicon-free; resists the effects of chemicals such as solvents and acidic fumes.
Moisture resistance up to 100RH, long service life; can be reused multiple times after vacuuming or cleaning; economical and practical.
Continuous temperature resistance: 100℃, instantaneous temperature resistance: 120℃.
Filter particles ≥ 5μm in size and various suspended matter.
Coils or sheets available in a variety of shapes and sizes, such as circular and elliptical, upon customer's request.
Initial efficiency air filter cotton applications:
Initial efficiency air filter cotton is used in the following equipment within high-demand ventilation systems:
In air conditioning and ventilation systems;
As pre-filter in the air supply system under high dust exposure.
Pre-filtering and flow equalization functions in the gas supply for spray systems and baking equipment.
Technical Specifications:
Model | Thickness (mm) | Test Wind Speed | Rated Air Flow | Average Weighting Efficiency | Initial Resistance (Pa) | Final resistance | Dust capacity | Filtration Class |
FR-10 | 5 | 1.5 | 5400 | 65% | 15 | 250 | 400 | G2 |
FR-20 | 10 | 1.5 | 5400 | 70% | 18 | 250 | 420 | G2 |
FR-30 | 15 | 1.5 | 5400 | 80% | 20 | 250 | 520 | G3 |
FR-40 | 20 | 1.5 | 5400 | 90% | 25 | 250 | 630 |
