Fiberglass Air Filter Paper: High-Efficiency Filtration | Hebei Fangyu Filters

Aug . 09, 2025 03:10

Fiberglass air filter paper has become a cornerstone in modern air filtration systems due to its exceptional performance in capturing particulate matter while maintaining low air resistance. Manufactured using a wet-forming method, this material is composed of glass microfiber wool, offering a unique combination of durability, efficiency, and versatility. The product is categorized into three primary series—ASHRAE, HEPA, and ULPA—each tailored to specific filtration requirements. This article explores the technical specifications, applications, and industry relevance of fiberglass air filter paper, while highlighting the expertise of its manufacturer, Hebei Fangyu Filters Material Technology Co., Ltd..

Product Overview: Fiberglass Air Filter Paper

Fiberglass air filter paper is engineered to deliver high dust-hold capacity and low resistance, making it ideal for a wide range of applications. The material’s fiber distribution ensures uniform filtration efficiency, while its high tensile strength and stiffness provide structural integrity. These properties make it a preferred choice for both industrial and residential air filtration systems.

Fiberglass Air Filter Paper: High-Efficiency Filtration | Hebei Fangyu Filters

Image 1: Fiberglass air filter paper with its unique microfiber structure.

The product is classified into three series based on filtration efficiency:

ASHRAE Series: Designed for general air conditioning systems, gas turbine air intakes, and compressors.
HEPA Series: Suitable for high-grade cleanrooms, nuclear exhaust systems, and premium vacuum cleaners.
ULPA Series: Ideal for ultra-clean environments such as semiconductor manufacturing and pharmaceutical processing.

Technical Specifications: Precision Engineering for Performance

The technical specifications of fiberglass air filter paper are meticulously designed to meet industry standards. Below is a detailed table outlining the key parameters for each classification:

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

The specifications highlight the material’s adaptability to diverse filtration needs. For instance, the ULPA series achieves ultra-high efficiency, making it suitable for semiconductor manufacturing, while the ASHRAE series balances cost-effectiveness with performance for general HVAC systems.

Image 2: HEPA filter paper manufacturing process.

Applications: Versatile Use Across Industries

Fiberglass air filter paper is utilized in a broad spectrum of applications, driven by its ability to meet stringent filtration standards. Key areas include:

Residential and Commercial HVAC Systems: ASHRAE-rated filters are commonly used in air conditioners and air purifiers to enhance indoor air quality.
Industrial Cleanrooms: HEPA and ULPA filters are critical in pharmaceutical, semiconductor, and biotechnology sectors to maintain ultra-clean environments.
Automotive and Manufacturing: Vacuum exhaust filters and compressor air intakes benefit from the material’s durability and dust-hold capacity.
Medical and Pharmaceutical Equipment: High-efficiency filters ensure contamination-free environments in critical applications.

The HEPA filter paper for sale is particularly valued in nuclear facilities and high-end vacuum cleaners, where even the smallest particles must be captured. Meanwhile, the fiberglass filter paper is a staple in paint spray booths and photographic film manufacturing, where precision is paramount.

Image 3: Fiberglass filter paper in a cleanroom environment.

Company Background: Hebei Fangyu Filters Material Technology Co., Ltd.

As a leading manufacturer of filtration materials, Hebei Fangyu Filters Material Technology Co., Ltd. has established itself as a trusted name in the industry. The company specializes in producing high-quality air filter media, including fiberglass, HEPA, and ULPA filters, adhering to international standards such as EN779 and ISO16890. With a commitment to innovation and quality, Hebei Fangyu ensures its products meet the demands of both industrial and consumer markets.

Hebei Fangyu’s expertise is evident in its ability to customize solutions for specific applications. For example, the hepa filter paper manufacturers at the company are equipped to handle complex filtration challenges, from semiconductor production to medical device manufacturing.

Industry Relevance and Standards

The performance of fiberglass air filter paper is aligned with industry standards, ensuring reliability and consistency. According to the National Institute of Standards and Technology (NIST), filtration efficiency is a critical parameter in evaluating air quality control systems. NIST’s research underscores the importance of materials like fiberglass filter paper in maintaining compliance with air quality regulations and improving public health outcomes.

As highlighted in NIST publications, the integration of advanced filtration technologies is essential for reducing airborne contaminants in both industrial and residential settings. Fiberglass air filter paper, with its high efficiency and low resistance, exemplifies the kind of innovation that supports these goals.

Conclusion: A Reliable Solution for Modern Filtration Needs

Fiberglass air filter paper stands out as a versatile and high-performance solution for air filtration across diverse applications. Its technical specifications, combined with the expertise of manufacturers like Hebei Fangyu Filters Material Technology Co., Ltd., ensure that it meets the evolving demands of modern industries. Whether in cleanrooms, HVAC systems, or industrial equipment, this material continues to set benchmarks for efficiency and reliability.

For more information on fiberglass filter paper or to explore hepa filter paper manufacturers, visit the company’s website. Stay updated on the latest advancements in filtration technology and discover how these solutions can enhance your operations.