
Hebei Fangyu Filters Material Technology Co., Ltd. has developed a cutting-edge fiberglass air filter paper that sets new benchmarks in air purification technology. This advanced filtration media, composed of glass microfiber wool, combines exceptional performance with versatility across diverse industrial and consumer applications.
Core Features and Technical Advantages
The fiberglass air filter paper is manufactured through a wet-forming process that ensures optimal fiber distribution. This results in three key advantages:
- High Dust-Hold Capacity: The uniform fiber structure allows for efficient particle retention without compromising airflow.
- Low Airflow Resistance: The design minimizes pressure drop, enhancing energy efficiency in filtration systems.
- Exceptional Mechanical Strength: The material maintains structural integrity under demanding operating conditions.
Comprehensive Product Classification
The product line is categorized into three primary series based on filtration efficiency:
- ASHRAE Series (F5-F9): Suitable for general HVAC systems, gas turbines, and compressors.
- HEPA Series (H10-H14): Ideal for high-grade cleanrooms, medical equipment, and premium vacuum cleaners.
- ULPA Series (U15-U17): Designed for ultra-clean environments like semiconductor manufacturing.
Technical Specifications Table
| Classification | Grade | Efficiency (%) | Basic Weight (g/m²) | Thickness (mm) | Air Resistance (Pa) | Tensile Strength (N/m) | Stiffness (mg) | |
|---|---|---|---|---|---|---|---|---|
| MD | CD | |||||||
| ASHRAE | FY-F9 | 95 | 70 | 0.34 | 55±10 | 1200 | 1200 | 1200 |
| FY-F8 | 90 | 70 | 0.34 | 35±5 | 1200 | 1200 | 1200 | |
| FY-F7 | 80 | 70 | 0.34 | 33±5 | 1200 | 1200 | 1200 | |
| FY-F6 | 60 | 70 | 0.33 | 20±5 | 1200 | 1200 | 1200 | |
| HEPA | FY-H14 | 99.995 | 70 | 0.34 | 340±20 | 1200 | 1200 | 1000 |
| FY-H13 | 99.97 | 70 | 0.34 | 290±20 | 1200 | 1200 | 1000 | |
| FY-H12 | 99.8 | 70 | 0.34 | 250±20 | 1200 | 1200 | 1000 | |
| FY-H11 | 98 | 70 | 0.34 | 120±20 | 1200 | 1200 | 1000 | |
| FY-H10 | 94 | 70 | 0.34 | 80±15 | 1200 | 1200 | 1000 | |
| ULPA | FY-U17 | 99.9999 | 73 | 0.37 | 500±20 | 1200 | 1200 | 1000 |
| FY-U16 | 99.9999 | 73 | 0.37 | 440±20 | 1200 | 1200 | 1000 | |
| FY-U15 | 99.999 | 73 | 0.37 | 390±20 | 1200 | 1200 | 1000 | |
Applications in Critical Environments
The fiberglass air filter paper is engineered to meet the demands of specialized industries:
- Medical and Pharmaceutical: HEPA filters ensure sterile environments in cleanrooms and drug manufacturing facilities.
- Industrial: ULPA filters maintain particle-free conditions in semiconductor fabrication and precision engineering.
- Consumer Electronics: High-efficiency filters in vacuum cleaners and air purifiers enhance indoor air quality.
- Environmental Protection: Air intake systems for gas turbines and compressors benefit from the material’s durability.

Manufacturing Excellence and Quality Assurance
Hebei Fangyu Filters Material Technology Co., Ltd. adheres to rigorous quality standards, including NIST guidelines for filtration testing. The company’s commitment to innovation is reflected in its state-of-the-art production facilities and adherence to international standards such as EN779/ISO16890.
With a focus on fiberglass filter paper manufacturing, the company provides customized solutions for clients requiring precise filtration specifications. Their product line includes hepa filter paper for sale and hepa filter paper manufacturers services, ensuring global accessibility to high-performance filtration solutions.

Conclusion: Leading the Future of Air Filtration
The fiberglass air filter paper from Hebei Fangyu Filters Material Technology Co., Ltd. represents a significant advancement in filtration technology. Its combination of high efficiency, durability, and adaptability makes it an essential component in modern air purification systems. As industries continue to prioritize air quality and environmental safety, this product stands as a testament to the company’s dedication to innovation and excellence.
References
NIST (National Institute of Standards and Technology) provides authoritative guidelines for filtration testing and material standards. For more information on filtration efficiency standards, visit 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