Fiberglass Air Filter Paper-Hebei Fangyu|High Efficiency Filtration

Aug . 06, 2025

Introduction to Fiberglass Air Filter Paper

Fiberglass air filter paper is a high-performance filtration material engineered to meet the demanding requirements of modern industrial and residential air purification systems. Manufactured from glass microfiber wool, this material is produced using a wet-forming method, ensuring a uniform fiber distribution that enhances its efficiency and durability. The product is categorized into three primary series—ASHRAE, HEPA, and ULPA—each designed for specific filtration needs. This article explores the technical specifications, applications, and advantages of this innovative material, supported by insights from authoritative sources like the National Institute of Standards and Technology (NIST).

Fiberglass Air Filter Paper-Hebei Fangyu|High Efficiency Filtration

Product Overview and Key Features

Fiberglass air filter paper is renowned for its high dust-hold capacity, low resistance, and superior strength, making it an ideal choice for applications requiring consistent air quality. The material's unique composition allows it to capture fine particulates effectively while maintaining airflow efficiency. This balance of performance and durability is critical in environments where air purity is paramount, such as cleanrooms, pharmaceutical facilities, and HVAC systems.

One of the standout features of this product is its customizable filter efficiency. The ASHRAE series (F5–F9) is designed for general-purpose applications like air conditioning systems and industrial air intakes, while the HEPA (H10–H14) and ULPA (U15–U17) series cater to high-precision environments. For instance, ULPA filters are essential in semiconductor manufacturing, where even the smallest particles can compromise product quality.

Technical Specifications and Performance Metrics

The following table outlines the detailed technical specifications of the fiberglass air filter paper across its three series:

Classification	Grade	Efficiency (%)	Basic Weight (g/m²)	Thickness (mm)	Air Resistance (Pa)	Tensile Strength (N/m)	Stiffness (mg)
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 data highlights the material's adaptability. For example, HEPA filters achieve efficiencies up to 99.995%, while ULPA filters exceed 99.999% efficiency, making them suitable for ultra-clean environments. These specifications align with NIST standards for precision measurement, ensuring reliability in critical applications.

Applications Across Industries

Fiberglass air filter paper is utilized in a wide range of applications, from residential HVAC systems to advanced industrial settings. Key use cases include:

Home Air Conditioning: ASHRAE-grade filters (F5–F9) are ideal for standard HVAC systems, ensuring efficient air circulation and dust removal.
HEPA Filters: H10–H14 series filters are critical in pharmaceutical processing and cleanrooms, where contamination control is essential.
ULPA Filters: U15–U17 series filters are indispensable in semiconductor manufacturing and microelectronic component assembly, where even submicron particles must be eliminated.
Industrial Equipment: The material is used in vacuum exhaust filters, paint spray booths, and gas turbine air intakes.

These applications demonstrate the product's versatility, supported by NIST's emphasis on standardized testing for filtration efficiency, ensuring compliance with global quality benchmarks.

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

The product is manufactured by Hebei Fangyu Filters Material Technology Co., Ltd., a leading provider of filtration solutions. The company specializes in fiberglass filter paper and HEPA filter paper for sale, with a commitment to innovation and quality. Their products adhere to international standards such as EN779 and ISO16890, reflecting their dedication to precision and reliability.

Hebei Fangyu's expertise in HEPA filter paper manufacturers positions them as a trusted partner for industries requiring high-performance filtration solutions. Their state-of-the-art production facilities and rigorous quality control processes ensure that every product meets the highest standards.

Conclusion: Why Choose Fiberglass Air Filter Paper?

Fiberglass air filter paper offers a unique combination of efficiency, durability, and adaptability, making it a preferred choice for diverse applications. Its ability to meet the stringent requirements of HEPA and ULPA standards, backed by NIST's measurement guidelines, ensures consistent performance in critical environments. Whether for residential use or industrial applications, this material exemplifies the synergy between advanced technology and practical solutions.

For more information about fiberglass air filter paper and its applications, visit the official website of Hebei Fangyu Filters Material Technology Co., Ltd..

References

National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/.

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