Introduction to Fiberglass Air Filter Paper
Fiberglass air filter paper is a cutting-edge filtration material engineered to deliver exceptional performance in diverse environments. Manufactured from glass microfiber wool using a wet-forming method, this product is designed to provide high dust-hold capacity, low resistance, and high strength. Its versatility makes it an ideal choice for applications ranging from residential HVAC systems to industrial cleanrooms. For more details about fiberglass filter paper, visit the product page.

Key Features and Technical Specifications
The fiberglass air filter paper is categorized into three primary series based on filtration efficiency: ASHRAE, HEPA, and ULPA. Each series is tailored to meet specific air quality requirements, ensuring optimal performance in different applications. Below is a detailed technical specifications table:
| Classification | Grade | Efficiency (%) | Basic Weight (g/m²) | Thickness (mm) @100kPa | Air Resistance (Pa) @5.3cm/s | Tensile Strength (N/m) MD | Stiffness (mg) MD |
|---|---|---|---|---|---|---|---|
| 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 |
For more insights into hepa filter paper manufacturers, explore the product page.

Applications of Fiberglass Air Filter Paper
This advanced filtration material is widely used across multiple industries due to its exceptional performance and durability. Key applications include:
- Residential HVAC Systems: Enhances indoor air quality by effectively removing particulates and allergens.
- Industrial Cleanrooms: Ensures ultra-clean environments in semiconductor manufacturing and pharmaceutical production.
- Medical Equipment: Used in air purifiers and masks to protect against airborne contaminants.
- Automotive and Aerospace: Filters for air compressors and gas turbines to maintain system efficiency.
- Photography and Electronics: Critical for maintaining dust-free conditions in film manufacturing and microchip assembly.
Explore the product page to learn more about its versatility.

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, including fiberglass filter paper. With a commitment to innovation and excellence, the company provides solutions that meet global standards such as EN779/ISO16890. Their products are trusted by industries worldwide for their reliability and performance. Learn more about the company at the official website.
Why Choose Fiberglass Air Filter Paper?
1. Superior Filtration Efficiency: The product’s high efficiency ensures the removal of even the smallest particles, meeting stringent industry standards.
2. Durability and Strength: Designed to withstand high-pressure environments while maintaining structural integrity.
3. Cost-Effective: Offers long service life and low maintenance costs, making it a sustainable choice for various applications.
4. Customization: Available in multiple grades to suit specific filtration needs, from residential to industrial use.
Industry Standards and Certifications
The fiberglass air filter paper complies with international standards such as EN779 and ISO16890, ensuring its effectiveness in diverse environments. These certifications validate the product’s performance and reliability. For more information on filtration standards, refer to the NIST website.
Conclusion
Fiberglass air filter paper from Hebei Fangyu Filters Material Technology Co., Ltd. represents the pinnacle of filtration technology, combining advanced materials with rigorous testing to deliver superior performance. Whether for residential, industrial, or medical applications, this product is a reliable solution for maintaining clean and healthy air. Explore the product page to discover how this innovation can benefit your needs.
References
1. National Institute of Standards and Technology (NIST) – For insights into measurement standards and technological advancements.
2. Hebei Fangyu Filters Material Technology Co., Ltd. – For detailed product specifications and applications.
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