At the heart of modern air purification systems lies a critical component: fiberglass air filter paper. This advanced material, engineered for exceptional efficiency and durability, plays a pivotal role in maintaining clean and healthy air environments across diverse industries. Developed by Hebei Fangyu Filters Material Technology Co., Ltd., this product exemplifies cutting-edge filtration technology, combining scientific innovation with practical applications.

Product Overview: A Revolution in Air Filtration
Fiberglass air filter paper is crafted from glass microfiber wool, produced through a wet-forming method that ensures uniform fiber distribution. This process results in a material with high dust-hold capacity, low resistance, and exceptional strength, making it ideal for air filtration systems. The product is categorized into three primary series based on filter efficiency: ASHRAE, HEPA, and ULPA, each tailored to specific air quality requirements.

Technical Specifications: Precision Engineered for Performance
The technical specifications of fiberglass air filter paper highlight its superior design and functionality. Below is a detailed table outlining the key parameters for each series:
| Classification | Grade | Efficiency (%) | Basic Weight (g/m²) | Thickness (mm) @100kPa | Air Resistance (Pa) @5.3cm/s | Tensile Strength (N/m) MD | Stiffness (mg) MD | |
|---|---|---|---|---|---|---|---|---|
| Minimum | Maximum | |||||||
| 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: Versatile Solutions for Diverse Industries
Fiberglass air filter paper is a versatile solution, suitable for a wide range of applications. Its high efficiency and durability make it ideal for:
- Home air conditioners
- Room air purifiers
- Vacuum exhaust filters
- HEPA and ULPA filters
- Photographic film manufacturing
- Microelectronic component manufacturing and assembly
- Paint spray booths
- Pharmaceutical processing
- Chip factories
- High-grade cleaning rooms
Company Background: Hebei Fangyu Filters Material Technology Co., Ltd.
Hebei Fangyu Filters Material Technology Co., Ltd. is a leading manufacturer of high-quality filtration materials, dedicated to providing innovative solutions for air purification. With a focus on precision engineering and customer-centric design, the company has established itself as a trusted name in the industry. Their commitment to excellence is reflected in the fiberglass air filter paper, which meets stringent industry standards and delivers exceptional performance.
Why Choose Fiberglass Air Filter Paper?
The advantages of fiberglass air filter paper are numerous. Its glass microfiber wool composition ensures a high dust-hold capacity, allowing it to capture more particles over its lifespan. The low resistance design minimizes energy consumption, making it an efficient choice for air filtration systems. Additionally, the high strength of the material ensures durability, reducing the need for frequent replacements.
Expertise and Authority: Aligning with Industry Standards
The development of fiberglass air filter paper is informed by rigorous testing and adherence to industry standards. For instance, the National Institute of Standards and Technology (NIST) plays a critical role in establishing measurement standards that underpin the performance of filtration materials. As highlighted on the NIST website, “From developing precise atomic clocks to creating encryption standards, NIST plays a crucial role in advancing technology” (NIST, 2025). This commitment to precision and innovation aligns with the principles that guide the production of high-quality filtration solutions.
Conclusion: A Trusted Solution for Modern Filtration Needs
Fiberglass air filter paper represents a significant advancement in air filtration technology, offering a combination of efficiency, durability, and versatility. Whether used in residential air conditioning systems or industrial cleanrooms, this product meets the highest standards of performance. With Hebei Fangyu Filters Material Technology Co., Ltd. at the forefront of innovation, the future of air purification looks brighter than ever. For more information, visit the product page or explore the company’s website.
References
National Institute of Standards and Technology (NIST). (2025). Driving Innovation. Retrieved from 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