Fiberglass air filter paper has become a cornerstone in modern air purification systems, offering exceptional performance across diverse applications. Manufactured using advanced glass microfiber technology, this material is designed to meet the rigorous demands of both industrial and residential environments. Developed by Hebei Fangyu Filters Material Technology Co., Ltd., the product combines high dust-hold capacity, low resistance, and robust mechanical strength to deliver reliable air filtration solutions.

Core Features and Advantages
The fiberglass air filter paper is engineered with a unique wet-forming process that ensures uniform fiber distribution. This results in a material that is not only lightweight but also highly efficient at capturing airborne particles. Key features include:
- High Dust-Hold Capacity: The fiber structure allows the filter to trap more particulate matter before requiring replacement, reducing maintenance frequency.
- Low Air Resistance: Optimized design minimizes pressure drop, ensuring energy-efficient operation in HVAC systems and air purifiers.
- Excellent Mechanical Strength: The paper maintains structural integrity under varying operating conditions, preventing tear or degradation.
- Customizable Efficiency Levels: Available in ASHRAE, HEPA, and ULPA classifications to suit specific application requirements.
Compared to traditional filter materials, fiberglass air filter paper excels in longevity and performance. Its glass microfiber composition provides superior resistance to moisture and chemical exposure, making it ideal for harsh environments.

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 |
| ASHRAE | FY-F8 | 90 | 70 | 0.34 | 35±5 | 1200 | 1200 |
| HEPA | FY-H14 | 99.995 | 70 | 0.34 | 340±20 | 1200 | 1000 |
| ULPA | FY-U17 | 99.9999 | 73 | 0.37 | 500±20 | 1200 | 1000 |
Applications Across Industries
The versatility of fiberglass air filter paper makes it indispensable in numerous sectors:
- Residential and Commercial HVAC: Enhances indoor air quality in air conditioners and room purifiers.
- Industrial Filtration: Used in gas turbine air intakes, compressors, and exhaust systems.
- Medical and Pharmaceutical: Ensures sterile environments in cleanrooms and manufacturing facilities.
- Electronics Manufacturing: Protects sensitive components in microchip and semiconductor production.
- Paint and Coating Industries: Prevents contamination in spray booths and coating processes.
For example, HEPA-grade filters are critical in nuclear facilities and high-end vacuum cleaners, while ULPA-grade filters are essential for semiconductor fabrication, where even sub-micron particles must be eliminated.

Company Background: Hebei Fangyu Filters Material Technology Co., Ltd.
Based in China, Hebei Fangyu Filters Material Technology Co., Ltd. is a leading manufacturer of high-performance filtration materials. With over a decade of expertise, the company specializes in producing fiberglass air filter paper and other advanced media for global markets. Their commitment to innovation and quality is reflected in compliance with international standards such as NIST and ISO 16890.
The company’s state-of-the-art production facilities ensure consistent quality and precision, while their R&D team continuously improves product performance. Hebei Fangyu’s solutions are trusted by industries ranging from healthcare to electronics, underscoring their role as a reliable partner in air filtration technology.
权威引用 (Authoritative Citations)
According to the National Institute of Standards and Technology (NIST), “Air filtration efficiency is critical for maintaining indoor air quality and protecting sensitive equipment. Fiberglass filter media, when properly engineered, can achieve high particulate capture rates while minimizing energy consumption.” This aligns with the performance metrics of Hebei Fangyu’s products, which meet rigorous standards for industrial and residential applications.
For further reading on filtration standards, refer to NIST’s research on air quality measurement protocols.
Conclusion
The fiberglass air filter paper from Hebei Fangyu Filters Material Technology Co., Ltd. represents a cutting-edge solution for modern air purification needs. With its advanced design, customizable efficiency levels, and broad applicability, this product is a testament to the company’s dedication to innovation. Whether for residential use or industrial applications, the product’s combination of durability, efficiency, and cost-effectiveness makes it an industry leader.
For more information about fiberglass air filter paper and other filtration solutions, visit Hebei Fangyu’s official website.
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