Fiberglass Air Filter Paper-Hebei Fangyu|High Efficiency Filtration&Durable Design

Aug . 09, 2025

Fiberglass air filter paper has become a cornerstone in modern air purification systems, offering exceptional performance across a wide range of applications. Manufactured using advanced glass microfiber technology, this material is engineered to provide high dust-holding capacity, low air resistance, and superior mechanical strength. In this article, we explore the technical specifications, applications, and benefits of fiberglass air filter paper, along with insights into its industry-leading performance.

Product Overview and Technical Specifications

The fiberglass air filter paper is produced through a wet-forming process, ensuring uniform fiber distribution and optimal filtration efficiency. This material is categorized into three primary series based on filtration efficiency: ASHRAE, HEPA, and ULPA. Each series is designed to meet specific industrial and commercial requirements, making it a versatile solution for diverse environments.

Classification	Grade	Efficiency (%)	Basic Weight (g/m²)	Thickness (mm) @100kPa	Air Resistance (Pa) @5.3cm/s	Tensile Strength (N/m)		Stiffness (mg) MD
Classification	Grade	Efficiency (%)	Basic Weight (g/m²)	Thickness (mm) @100kPa	Air Resistance (Pa) @5.3cm/s	MD	CD	Stiffness (mg) MD
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

Key Features and Advantages

The fiberglass air filter paper excels in several critical areas:

High Dust-Holding Capacity: The uniform fiber structure allows for efficient particulate capture without rapid clogging.
Low Air Resistance: Optimized design ensures minimal pressure drop, enhancing system energy efficiency.
Exceptional Mechanical Strength: The material maintains structural integrity under varying operational conditions.
Customizable Filtration Efficiency: Available in ASHRAE (F6-F9), HEPA (H10-H14), and ULPA (U15-U17) grades to meet specific requirements.

Applications Across Industries

This advanced filtration media is widely used in both commercial and industrial settings:

Commercial HVAC Systems: Ideal for ordinary air conditioning systems, gas turbine air intakes, and air compressors.
High-Grade Air Purification: HEPA and ULPA grades are critical for cleanrooms in pharmaceutical processing, semiconductor manufacturing, and medical facilities.
Industrial Equipment: Used in vacuum exhaust filters, paint spray booths, and photographic film production.
Consumer Products: High-end vacuum cleaners, air purifiers, and respiratory masks benefit from its superior filtration capabilities.

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

As a leading manufacturer in the filtration industry, Hebei Fangyu Filters Material Technology Co., Ltd. specializes in developing high-performance air filter materials. With a focus on innovation and quality, the company adheres to international standards such as EN779 and ISO 16890, ensuring its products meet the rigorous demands of modern filtration applications.

Technical Standards and Certifications

The fiberglass air filter paper complies with global testing standards, including:

EN779: Defines efficiency for general ventilation filters.
ISO 16890: Measures particulate matter retention efficiency.
ASHRAE 52.2: Standard for testing air filter efficiency.

Environmental and Safety Considerations

Manufactured with eco-friendly processes, the material is designed to reduce environmental impact while maintaining performance. Its durability minimizes the need for frequent replacements, contributing to sustainable operations. For more information on fiberglass filter paper, visit the official product page.

Product Images

Fiberglass Air Filter Paper-Hebei Fangyu|High Efficiency Filtration&Durable Design

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Conclusion

The fiberglass air filter paper represents a significant advancement in air filtration technology. Its combination of high efficiency, durability, and adaptability makes it an essential component in modern air purification systems. Whether for industrial cleanrooms or residential air purifiers, this material delivers reliable performance that meets the highest standards.

References

1. National Institute of Standards and Technology (NIST) - For industry-standard testing methodologies and performance benchmarks.

2. Hebei Fangyu Filters Material Technology Co., Ltd. - Product specifications and technical data.

3. ISO 16890:2016 - Particulate air filters for general ventilation.

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