Glass microfiber air filter media has revolutionized air purification technology with its exceptional performance in various industrial and residential applications. Manufactured through a wet-forming method, this advanced material combines even fiber distribution, high dust-hold capacity, low resistance, and superior strength to meet the demands of modern filtration systems. This article explores the technical specifications, application scenarios, and innovative features of fiberglass air filter paper, while highlighting its role in maintaining air quality across diverse environments.

Read More About fiberglass filter paper
Core Features and Technical Advantages
The glass microfiber air filter paper is engineered to deliver optimal filtration efficiency while maintaining low airflow resistance. Its unique fiber structure ensures a uniform distribution of particles, which enhances dust retention capacity without compromising airflow dynamics. This balance is critical for applications requiring high-performance filtration without excessive energy consumption.
Key technical advantages include:
- High Efficiency: Achieves filtration efficiencies ranging from 60% (F6) to 99.9999% (U17) across different series.
- Low Resistance: Maintains airflow resistance within 20-55 Pa (F6-F9) and up to 500 Pa (U15-U17) for high-efficiency models.
- Enhanced Strength: Tensile strength of up to 1200 N/m ensures durability under demanding conditions.
- Customizable Specifications: Available in multiple grades (F6-F9, H10-H14, U15-U17) for tailored applications.

Read More About hepa filter paper manufacturers
Technical Specifications Table
| Classification | Grade | Efficiency (%) | Basic Weight (g/m²) | Thickness (mm) | Air Resistance (Pa) | Tensile Strength (N/m) | Stiffness (mg) |
|---|---|---|---|---|---|---|---|
| ASHRAE | FY-F9 | 95 | 70 | 0.34 | 55±10 | 1200 | 1200 |
| FY-F8 | 90 | 70 | 0.34 | 35±5 | 1200 | 1200 | |
| FY-F7 | 80 | 70 | 0.34 | 33±5 | 1200 | 1200 | |
| FY-F6 | 60 | 70 | 0.33 | 20±5 | 1200 | 1200 | |
| HEPA | FY-H14 | 99.995 | 70 | 0.34 | 340±20 | 1200 | 1000 |
| FY-H13 | 99.97 | 70 | 0.34 | 290±20 | 1200 | 1000 | |
| FY-H12 | 99.8 | 70 | 0.34 | 250±20 | 1200 | 1000 | |
| FY-H11 | 98 | 70 | 0.34 | 120±20 | 1200 | 1000 | |
| FY-H10 | 94 | 70 | 0.34 | 80±15 | 1200 | 1000 | |
| ULPA | FY-U17 | 99.9999 | 73 | 0.37 | 500±20 | 1200 | 1000 |
| FY-U16 | 99.9999 | 73 | 0.37 | 440±20 | 1200 | 1000 | |
| FY-U15 | 99.999 | 73 | 0.37 | 390±20 | 1200 | 1000 |

Read More About hepa filter paper manufacturers
Applications in Diverse Industries
The versatility of glass microfiber air filter paper makes it suitable for a wide range of applications:
- Residential and Commercial HVAC: Ideal for home air conditioners and room air purifiers, ensuring clean indoor air quality.
- Industrial Filtration: Used in vacuum exhaust filters, gas turbine air intakes, and air compressor systems for efficient particulate removal.
- High-Precision Environments: Essential for cleanrooms in microelectronics, pharmaceuticals, and photographic film manufacturing where contamination control is critical.
- Healthcare and Safety: Integrated into high-grade vacuum cleaners, air purifiers, and respiratory masks to protect against airborne contaminants.
- Advanced Manufacturing: Critical for chip fabrication facilities and nuclear air exhaust systems requiring ULPA-grade filtration (99.9999% efficiency).
Company Background: Hebei Fangyu Filters Material Technology Co., Ltd.
Hebei Fangyu Filters Material Technology Co., Ltd. is a leading manufacturer specializing in high-performance air filtration materials. With a focus on innovative solutions and strict quality control, the company provides customized filtration products to meet global standards. Their glass microfiber air filter paper is designed to comply with EN779/ISO16890 testing protocols, ensuring reliable performance in critical applications.
As a trusted supplier, Hebei Fangyu offers comprehensive support for clients in industrial, medical, and consumer sectors. Their commitment to sustainable practices and technological advancement positions them as a key player in the filtration industry.
Industry Standards and Regulatory Compliance
The glass microfiber air filter paper adheres to international standards such as EN779 and ISO16890, which define filtration efficiency and airflow resistance. These standards are crucial for ensuring consistent performance and compliance with regulatory requirements. According to the National Institute of Standards and Technology (NIST), “Filtration media must meet rigorous criteria to guarantee safety and efficiency in both industrial and consumer applications” (NIST Reference).
Conclusion
Glass microfiber air filter paper represents a significant advancement in filtration technology, combining superior efficiency, durability, and versatility. Whether used in residential HVAC systems or high-tech cleanrooms, this material ensures optimal air quality while meeting the highest industry standards. For more information about HEPA filter paper manufacturers or fiberglass filter paper, visit Hebei Fangyu Filters Material Technology Co., Ltd..
References
NIST (National Institute of Standards and Technology). (n.d.). https://www.nist.gov
Hebei Fangyu Filter Material Technology Co.,Ltd is the leading innovative developer and manufacturer all kinds of filter materials in China.pocket filter media factory Located in the economically developed Handan Hebei specialized in various kinds of filter materials from Synthetic Media,Paint stop Filter Media Pre- filter Non Woven Fabric ,Wire Mesh Backed Laminated Filter Media,Ceiling filter Auto Cabin Filter Media, polypropylene filter media, Glass Microfiber Filter Media Nonwoven Fabric,Pre- filter non woven fabric, activated carbon filter materials, EN779 bag filter materials, HEPA filter media, air filter HEPA filter media and Filter Accessories.Our filter materials have passed ISO9001:2000 quality certification since 2005.Certified by ISO9001, UL2 and SGS, with emphasis on quality and service. Our strength is the ability to find innovative ways to meet marketplace or product requirements.activated filter media price|super blog