Fiberglass Air Filter Paper - Hebei Fangyu|High Efficiency&Low Resistance

Aug . 08, 2025

Source: Hebei Fangyu Filters Material Technology Co., Ltd.

Introduction to Fiberglass Air Filter Paper

Fiberglass air filter paper, a critical component in modern air purification systems, is engineered to provide exceptional filtration efficiency while maintaining low air resistance. Manufactured from **glass microfiber wool** using a wet-forming method, this material is designed to offer **well-distributed fibers**, **high dust-hold capacity**, and **low resistance**. These properties make it an ideal choice for a wide range of applications, from residential HVAC systems to advanced industrial environments. The product is categorized into three main series—**ASHRAE**, **HEPA**, and **ULPA**—each tailored to specific filtration needs. This article delves into the technical specifications, applications, and the company behind this innovative solution, Hebei Fangyu Filters Material Technology Co., Ltd..

Source: Hebei Fangyu Filters Material Technology Co., Ltd.

Key Features and Advantages of Fiberglass Air Filter Paper

The **glass microfiber wool** used in fiberglass air filter paper is a marvel of material science. The wet-forming process ensures that fibers are uniformly distributed, which enhances the filter's ability to capture particles of varying sizes. This uniformity translates into a **high dust-hold capacity**, allowing the filter to retain more contaminants before requiring replacement. Additionally, the low resistance of the material ensures that airflow is not significantly impeded, maintaining system efficiency and reducing energy consumption.

One of the standout features of this filter paper is its **high strength**, which is crucial for maintaining structural integrity under demanding conditions. This strength is particularly important in industrial settings where filters are subjected to high volumes of air and particulate matter. The combination of these attributes makes fiberglass air filter paper a versatile solution for diverse applications.

Technical Specifications and Performance Metrics

The following table provides a detailed overview of the technical specifications for the different series of fiberglass air filter paper:

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

Applications Across Industries

The versatility of fiberglass air filter paper is evident in its wide range of applications. The **ASHRAE** series is ideal for **ordinary air-conditioning systems**, **gas turbine air intakes**, and **air compressors**. Its moderate efficiency makes it suitable for general-purpose filtration in residential and commercial settings. The **HEPA** series, with its high efficiency, is used in **10,000 to 100,000-grade cleanrooms**, **nuclear air exhaust equipment**, and **high-end vacuum cleaners**. This series is also critical in **air purifiers** and **masks**, where capturing fine particles is essential. The **ULPA** series, the most advanced of the three, is designed for **chip factories** and **100, 10, or even 1-grade cleanrooms**, where ultra-low particulate levels are required.

Other applications include **photographic film manufacturing**, **microelectronic component assembly**, **paint spray booths**, and **pharmaceutical processing**. In each of these environments, the filter paper's ability to maintain high efficiency while minimizing resistance ensures optimal performance and compliance with stringent industry standards.

Source: Hebei Fangyu Filters Material Technology Co., Ltd.

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

Based in Hebei, China, **Hebei Fangyu Filters Material Technology Co., Ltd.** is a leading manufacturer of advanced filtration materials, including **fiberglass filter paper** and **HEPA filter paper for sale**. The company's commitment to innovation and quality is reflected in its product line, which adheres to international standards such as **EN779** and **ISO16890**. With a focus on **HEPA filter paper manufacturers**, Hebei Fangyu has established itself as a trusted supplier to industries requiring high-performance filtration solutions.

The company's expertise in **fiberglass filter paper** is evident in its ability to produce materials that meet the rigorous demands of both industrial and commercial applications. By leveraging cutting-edge technology and a deep understanding of filtration science, Hebei Fangyu ensures that its products deliver consistent performance and reliability.

Compliance with Industry Standards

The technical specifications of fiberglass air filter paper are aligned with recognized industry standards, ensuring that the product meets the needs of diverse applications. The **EN779** and **ISO16890** standards provide a framework for evaluating filter efficiency and performance, and Hebei Fangyu's products are designed to comply with these benchmarks. This adherence to standards not only enhances the product's credibility but also ensures that it can be integrated into existing systems without compromising performance.

For further information on filtration standards, the **National Institute of Standards and Technology (NIST)** provides comprehensive resources on measurement and testing procedures. While the exact NIST links in the context may not be accessible, the principles of measurement and standardization outlined by NIST are foundational to the development and evaluation of filtration materials. NIST plays a critical role in advancing technology and ensuring the accuracy of measurements, which is essential for the filtration industry.

Conclusion

Fiberglass air filter paper represents a significant advancement in filtration technology, offering a balance of efficiency, durability, and cost-effectiveness. Its applications span a wide range of industries, from healthcare and manufacturing to residential and commercial HVAC systems. With its robust technical specifications and adherence to international standards, **Hebei Fangyu Filters Material Technology Co., Ltd.** continues to set the benchmark for high-quality filtration solutions. For those seeking reliable **HEPA filter paper manufacturers** or **fiberglass filter paper**, Hebei Fangyu stands out as a trusted partner in the pursuit of cleaner air and improved environmental quality.

References

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

2. Hebei Fangyu Filters Material Technology Co., Ltd.. Retrieved from https://a1466.exportstart.com/fiberglass-air-filter-paper.html.

Keywords: hepa filter paper for sale, hepa filter paper manufacturers, fiberglass filter paper

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