Fiberglass Air Filter Paper is a cutting-edge filtration material designed to meet the highest standards of air purification. Manufactured using a glass microfiber wool and produced through a wet-forming method, this product offers exceptional performance in dust-hold capacity, low resistance, and high strength. Its versatility makes it an ideal choice for a wide range of industries, from residential HVAC systems to high-precision manufacturing environments.

High-performance fiberglass air filter paper designed for industrial and commercial applications.
Product Overview and Key Features
Fiberglass air filter paper is engineered to deliver superior filtration efficiency while maintaining low airflow resistance. The unique glass microfiber wool structure ensures even fiber distribution, which enhances the material’s ability to capture particles of varying sizes. This product is categorized into three main series based on filtration efficiency: ASHRAE, HEPA, and ULPA. Each series is tailored to meet specific industry requirements, ensuring optimal performance in different environments.

Advanced fiberglass filter paper with exceptional durability and filtration capabilities.
Technical Specifications and Performance Metrics
The following table provides a detailed overview of the technical specifications for the Fiberglass Air Filter Paper across its different series:
| 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 |
Applications Across Industries
The Fiberglass Air Filter Paper is designed to meet the demands of various industries, including:
- Residential and Commercial HVAC Systems: Ideal for air conditioners and room air purifiers, ensuring clean and healthy indoor air.
- Industrial Filtration: Used in vacuum exhaust filters, gas turbine air intakes, and air compressors for efficient particle removal.
- High-Precision Manufacturing: Essential in photographic film manufacturing, microelectronic component production, and pharmaceutical processing where contamination control is critical.
- Environmental Protection: Applied in air exhaust equipment for nuclear facilities and high-grade vacuum cleaners to maintain air quality.
- Chip Manufacturing: ULPA-grade filters are used in 100,000 to 1-grade cleanrooms for semiconductor production.

High-quality HEPA filter paper manufactured by industry leaders.
Company Background and Commitment to Quality
The Fiberglass Air Filter Paper is produced by Hebei Fangyu Filters Material Technology Co., Ltd., a leading manufacturer specializing in advanced filtration materials. The company is dedicated to innovation and quality control, ensuring that its products meet international standards such as EN779 and ISO16890. With a focus on customer satisfaction, Hebei Fangyu provides reliable solutions for industries that require high-performance air filtration.
Why Choose Fiberglass Air Filter Paper?
There are several compelling reasons to choose Fiberglass Air Filter Paper for your filtration needs:
- High Dust-Hold Capacity: The material’s design allows it to capture and retain a large amount of particulate matter, reducing the frequency of filter replacements.
- Low Airflow Resistance: Despite its high efficiency, the paper maintains low resistance, ensuring energy-efficient operation of HVAC systems.
- Exceptional Durability: The glass microfiber wool construction provides high tensile strength and stiffness, making the product suitable for demanding environments.
- Customizable Solutions: With a range of grades from F6 to U17, the product can be tailored to meet specific filtration requirements.
Ensuring Safety and Compliance
To ensure compliance with industry standards, the Fiberglass Air Filter Paper undergoes rigorous testing. The National Institute of Standards and Technology (NIST) plays a critical role in establishing measurement standards that support the development of high-quality filtration materials. According to NIST, “Accurate measurements are essential for ensuring the reliability and performance of filtration systems.” This commitment to precision and consistency makes the product a trusted choice for professionals in the field.
Conclusion
The Fiberglass Air Filter Paper from Hebei Fangyu Filters Material Technology Co., Ltd. is a reliable and efficient solution for air purification across diverse applications. With its advanced technical specifications, versatile applications, and commitment to quality, this product sets a new benchmark in the filtration industry. Whether you’re looking for HEPA filter paper for sale or fiberglass filter paper, this material offers the performance and durability needed to meet the challenges of modern industrial and commercial environments.
References
NIST (National Institute of Standards and Technology). (n.d.). https://www.nist.gov/
Hebei Fangyu Filters Material Technology Co., Ltd. (n.d.). Fiberglass Air Filter Paper.
Keywords
Fiberglass Air Filter Paper, HEPA Filter Paper for Sale, HEPA Filter Paper Manufacturers
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