In today’s world, air quality is a critical concern across industries, from healthcare to manufacturing and residential environments. Fiberglass Air Filter Paper, a high-performance filtration material, has emerged as a cornerstone in ensuring clean and safe air. This article delves into the fiberglass filter paper product, its technical specifications, applications, and the company behind it, Hebei Fangyu Filters Material Technology Co., Ltd. Whether you’re a manufacturer, a facility manager, or a researcher, this guide will provide insights into why this product is a top choice for advanced air filtration.

Understanding Fiberglass Air Filter Paper

Fiberglass Air Filter Paper is a specialized material engineered for high-efficiency air filtration. Manufactured using a wet-forming method, this paper is composed of glass microfiber wool, which ensures a uniform distribution of fibers. This unique composition gives the product exceptional properties, including high dust-hold capacity, low resistance, and high strength. These characteristics make it an ideal choice for a wide range of applications, from household air conditioners to industrial cleanrooms.

One of the standout features of fiberglass filter paper is its ability to balance efficiency and airflow. Unlike traditional filters that may restrict airflow, this material maintains a low resistance while capturing a significant amount of particulate matter. This is achieved through its well-distributed fiber structure, which allows air to pass through while trapping contaminants effectively.

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Product Series and Applications

The fiberglass air filter paper is categorized into three main series based on its filtration efficiency: ASHRAE, HEPA, and ULPA. Each series is designed for specific applications, ensuring optimal performance in diverse environments.

ASHRAE Series (F5–F9)

The ASHRAE series is suitable for general-purpose air conditioning systems, gas turbine air intakes, and compressors. It includes grades such as FY-F9, FY-F8, FY-F7, and FY-F6, each offering varying levels of efficiency. For instance, the FY-F9 grade has an efficiency of 95%, while the FY-F6 grade is designed for lower-efficiency applications. These filters are ideal for environments where moderate filtration is required, such as ordinary air-conditioning systems and industrial ventilation.

HEPA Series (H10–H14)

The HEPA (High-Efficiency Particulate Air) series is designed for high-efficiency applications, capturing 99.97% to 99.995% of airborne particles. Grades like FY-H14 (99.995% efficiency) and FY-H10 (94% efficiency) cater to environments requiring stringent air quality control. This series is widely used in cleanrooms, pharmaceutical processing, and high-grade vacuum cleaners. For example, FY-H14 is employed in nuclear air exhaust equipment and medical air purifiers, where even the smallest particles must be removed.

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ULPA Series (U15–U17)

The ULPA (Ultra-Low Penetration Air) series represents the pinnacle of filtration efficiency, capturing 99.9999% of particles. Grades such as FY-U17 and FY-U15 are used in chip manufacturing and 100,000-grade cleanrooms. These filters are critical in microelectronics and semiconductor production, where even the tiniest contaminants can compromise product quality. The FY-U17 grade, for instance, is designed for 10-grade cleanrooms, ensuring an environment free from particulate contamination.

Technical Specifications: A Detailed Overview

The fiberglass air filter paper is engineered to meet rigorous performance standards. Below is a comprehensive table summarizing the technical specifications for each grade:

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 above highlights the high dust-hold capacity and low resistance of fiberglass air filter paper. For example, the HEPA series achieves 99.995% efficiency with a basic weight of 70 g/m², while the ULPA series maintains 99.9999% efficiency with a slightly higher thickness of 0.37 mm. These specifications ensure that the product meets the EN779/ISO16890 standards, as noted in the product’s test standard.

Applications Across Industries

The versatility of fiberglass air filter paper makes it suitable for a wide range of applications. Here are some key industries where this product is indispensable:

• Residential and Commercial HVAC Systems: Fiberglass filter paper is widely used in home air conditioners and room air purifiers, ensuring clean indoor air. The ASHRAE series, with its 95% efficiency, is ideal for general-purpose filtration in these systems.
• Industrial Cleanrooms: The ULPA series is critical in microelectronics and pharmaceutical processing, where 100,000-grade cleanrooms require 99.9999% efficiency to prevent contamination.
• Automotive and Manufacturing: Fiberglass air filter paper is used in vacuum exhaust filters and paint spray booths, where high dust-hold capacity and low resistance are essential for optimal performance.
• Healthcare and Safety: The HEPA series is employed in medical air purifiers and respiratory masks, ensuring 99.97% efficiency to protect against airborne pathogens.

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

The fiberglass air filter paper is produced by Hebei Fangyu Filters Material Technology Co., Ltd., a leading manufacturer of high-performance filtration materials. With years of experience in the industry, the company has established itself as a trusted provider of fiberglass filter paper and HEPA filter paper manufacturers.

Hebei Fangyu’s commitment to quality and innovation is evident in its rigorous testing standards, which align with EN779/ISO16890. The company’s products are designed to meet the demands of modern industries, from cleanroom environments to industrial ventilation systems. By focusing on advanced manufacturing techniques, Hebei Fangyu ensures that its fiberglass air filter paper delivers superior performance and longevity.

For more information about Hebei Fangyu Filters Material Technology Co., Ltd., visit their company page.

Why Choose Fiberglass Air Filter Paper?

The fiberglass air filter paper offers several advantages over traditional filtration materials. Its glass microfiber wool construction provides high strength and low resistance, ensuring efficient airflow without compromising on filtration. Additionally, the well-distributed fibers allow for high dust-hold capacity, reducing the frequency of filter replacements.

Another key benefit is the product’s versatility. With three series—ASHRAE, HEPA, and ULPA—it can be tailored to meet the specific needs of different industries. Whether you require moderate filtration for a residential air conditioner or ultra-high efficiency for a semiconductor cleanroom, fiberglass air filter paper delivers reliable performance.

Authoritative References and Standards

The fiberglass air filter paper adheres to internationally recognized standards, ensuring its effectiveness and reliability. The EN779/ISO16890 standards, which are referenced in the product’s test standard, provide a framework for evaluating the performance of air filters. These standards are developed by organizations like the National Institute of Standards and Technology (NIST), which plays a critical role in advancing measurement science and technology.

As noted by NIST, “Standards are essential for ensuring the accuracy and consistency of measurements, which underpin technological innovation and economic growth” (NIST Website). The EN779/ISO16890 standards, which fiberglass air filter paper complies with, are a testament to the product’s adherence to global benchmarks.

Conclusion

Fiberglass Air Filter Paper is a high-performance solution for modern air filtration needs. Its glass microfiber wool composition, low resistance, and high dust-hold capacity make it an ideal choice for a wide range of applications. Whether you’re in the pharmaceutical, microelectronics, or residential HVAC industry, this product offers superior efficiency and long-lasting performance.

For more information about fiberglass filter paper or to explore HEPA filter paper manufacturers, visit the product page today. Ensure your air filtration system is equipped with the best in class technology.

References

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

EN779/ISO16890 standards for air filter testing. (n.d.).

Hebei Fangyu Filter Material Technology Co.,Ltd is the leading innovative developer and manufacturer all kinds of filter materials in China.pocket filter media factory Located in the economically developed Handan Hebei specialized in various kinds of filter materials from Synthetic Media,Paint stop Filter Media Pre- filter Non Woven Fabric ,Wire Mesh Backed Laminated Filter Media,Ceiling filter Auto Cabin Filter Media, polypropylene filter media, Glass Microfiber Filter Media Nonwoven Fabric,Pre- filter non woven fabric, activated carbon filter materials, EN779 bag filter materials, HEPA filter media, air filter HEPA filter media and Filter Accessories.Our filter materials have passed ISO9001:2000 quality certification since 2005.Certified by ISO9001, UL2 and SGS, with emphasis on quality and service. Our strength is the ability to find innovative ways to meet marketplace or product requirements.activated filter media price|super blog