Fiberglass Air Filter Paper - Hebei Fangyu Filters|[High-Efficiency Filtration][Custom Solutions]

Sep . 15, 2025 12:40

Fiberglass air filter paper has become a cornerstone in modern air purification systems, offering exceptional performance across a wide range of applications. Manufactured by Hebei Fangyu Filters Material Technology Co., Ltd., this product combines advanced materials science with rigorous testing standards to deliver superior filtration efficiency. This article explores the technical specifications, applications, and industry-leading advantages of fiberglass air filter paper, supported by authoritative references from the National Institute of Standards and Technology (NIST).

Product Overview

Fiberglass air filter paper is crafted from glass microfiber wool using a wet-forming process. This method ensures uniform fiber distribution, resulting in high dust-hold capacity, low air resistance, and exceptional structural integrity. The product is categorized into three main series based on filtration efficiency: ASHRAE, HEPA, and ULPA. Each series is designed to meet specific industrial and commercial requirements, from basic air conditioning systems to ultra-clean environments in semiconductor manufacturing.

Fiberglass Air Filter Paper - Hebei Fangyu Filters|[High-Efficiency Filtration][Custom Solutions]

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Key Features and Advantages

The unique properties of fiberglass air filter paper make it an ideal choice for diverse applications:

High Dust-Hold Capacity: The uniform fiber structure allows the material to capture and retain large quantities of particulate matter without significant pressure drop.
Low Air Resistance: Optimized fiber arrangement minimizes airflow resistance, ensuring energy-efficient operation in HVAC systems.
Excellent Mechanical Strength: The material maintains structural integrity under high-pressure conditions, making it suitable for demanding environments.
Wide Range of Efficiency Grades: Available in ASHRAE F6-F9, HEPA H10-H14, and ULPA U15-U17 series, catering to different filtration needs.

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Technical Specifications

The following table provides detailed technical data for the fiberglass air filter paper across different efficiency grades:

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

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Applications in Diverse Industries

Fiberglass air filter paper is utilized in a broad spectrum of applications, including:

Residential and Commercial HVAC Systems: ASHRAE series filters (F6-F9) are ideal for standard air conditioning systems, gas turbine air intakes, and compressors.
High-Precision Environments: HEPA filters (H10-H14) are used in cleanrooms with 10,000 to 100,000-grade cleanliness, as well as in nuclear exhaust systems and high-end vacuum cleaners.
Ultra-Clean Manufacturing: ULPA filters (U15-U17) are critical in semiconductor fabrication facilities and Class 10 or 1-grade cleanrooms.
Industrial Processes: Applications include photographic film manufacturing, microelectronic component assembly, paint spray booths, and pharmaceutical processing.

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 producing high-quality air filter materials. The company adheres to international standards such as NIST-recognized testing protocols (e.g., ANSI/ASHRAE 52.2) to ensure product reliability. With a focus on innovation and sustainability, Fangyu provides tailored solutions for clients across various sectors, from consumer electronics to pharmaceuticals.

Industry Standards and Compliance

The performance of fiberglass air filter paper is validated through rigorous testing procedures. According to NIST, filtration efficiency standards like ANSI/ASHRAE 52.2 are critical for evaluating air filter performance. Fangyu's products meet or exceed these benchmarks, ensuring compliance with global regulations for air quality and safety.

Conclusion

Fiberglass air filter paper represents a significant advancement in filtration technology, offering unmatched efficiency and versatility. Whether for residential use or industrial applications, Hebei Fangyu Filters Material Technology Co., Ltd. continues to set benchmarks in the industry. For more information on product specifications or customization options, visit the fiberglass air filter paper page.