Black Melt-Blown Nonwoven Fabric for Filtration
This black melt-blown nonwoven fabric is designed for high-efficiency particulate air (HEPA) filters. It features a flow rate of 84.9L, PFE of over 98%, and BFE of 100%.



Technical Specifications
Product Overview
High-Performance Filtration Fabric
This black melt-blown nonwoven fabric is engineered for superior filtration performance, utilizing polypropylene fibers with diameters ranging from 1 to 5 microns. Its unique capillary structure and fluffy, void-rich design provide exceptional filterability, shielding, and oil absorption capabilities. Designed for versatility, this material is ideal for air and liquid filtration, thermal insulation, and protective mask applications.
Material Composition
- Primary Material
- Polypropylene
- Fiber Diameter
- 1 - 5 microns
- Key Characteristics
- High filtration efficiencyOil absorbentThermal insulationWrinkle resistantFluffy structure
Performance Metrics
Filtration Efficiency Test Results
| Particle Size | Efficiency |
|---|---|
| 0.3 µm (PFE) | 98.0838% |
| 0.5 µm | 98.8691% |
| 1.0 µm | 99.7903% |
| 2.5 µm (BFE Reference) | 100.0000% |
| 5.0 µm | 100.0000% |
| 10.0 µm | 100.0000% |
Airflow and Resistance
Applications
Recommended Applications
- Air filtration systems
- Liquid filtration
- Mask manufacturing
- Thermal insulation
- Oil absorption
- Wiping cloths
- Isolation materials
