Introduction to Fiberglass Air Filter Paper
The fiberglass air filter paper is a critical component in modern air filtration systems, offering exceptional performance in removing particulate matter from the air. Manufactured using a wet-forming method, this product is composed of glass microfiber wool, ensuring a uniform fiber distribution that enhances its dust-holding capacity and reduces air resistance. Developed by Hebei Fangyu Filters Material Technology Co., Ltd., a leader in filtration solutions, this paper is engineered to meet the stringent demands of various industrial and commercial applications.

Key Features and Advantages
The fiberglass air filter paper is distinguished by its unique combination of properties that make it ideal for high-performance filtration. Here are the core advantages:
- High Dust-Holding Capacity: The uniform fiber structure allows the paper to trap more particulate matter, reducing the frequency of replacements.
- Low Air Resistance: Optimized design ensures minimal pressure drop, enhancing energy efficiency in HVAC systems.
- High Strength: The glass microfiber composition provides durability, even under demanding conditions.
- Customizable Efficiency Levels: Available in ASHRAE, HEPA, and ULPA grades to suit specific filtration needs.

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 |
| 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 in Diverse Industries
The versatility of fiberglass air filter paper makes it suitable for a wide range of applications, including:
- Home Air Conditioning: Enhances indoor air quality by capturing dust, pollen, and other airborne particles.
- Industrial Filtration: Used in gas turbine air intakes, compressors, and vacuum systems for efficient particulate removal.
- Pharmaceutical and Semiconductor Manufacturing: Maintains cleanroom environments with ultra-low particle counts.
- Automotive and Aerospace: Ensures reliable filtration in HVAC systems and cabin air filters.
For specific use cases, visit the fiberglass filter paper product page to explore tailored solutions.
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, specializing in hepa filter paper for sale and related products. With a focus on innovation and precision, the company adheres to international standards such as EN779/ISO16890, ensuring its products meet the rigorous demands of global markets. Their commitment to excellence is reflected in their extensive product range, which includes fiberglass filter paper designed for diverse industrial applications.
For more information about their hepa filter paper manufacturers and services, visit their official website.
Standards and Certifications
The fiberglass air filter paper is tested and certified to meet industry standards, including EN779 and ISO16890. These standards, developed by organizations like the National Institute of Standards and Technology (NIST), ensure that filtration products deliver consistent performance and reliability. According to NIST, “Accurate measurement and standardization are critical for the development of advanced filtration technologies” (NIST).
Conclusion
Hebei Fangyu Filters Material Technology Co., Ltd.’s fiberglass air filter paper represents a significant advancement in air filtration technology. With its exceptional performance, customizable efficiency levels, and compliance with international standards, this product is an ideal choice for industries requiring precision and reliability. Whether for residential, commercial, or industrial applications, the fiberglass filter paper delivers superior results, ensuring cleaner air and improved operational efficiency.
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