Fiberglass Air Filter Paper - Hebei Fangyu Filters Material Technology Co., Ltd.

Sep . 15, 2025

Fiberglass air filter paper has become a cornerstone in modern air purification systems, offering exceptional performance across diverse environments. Manufactured using advanced wet-forming technology, this material is composed of glass microfiber wool, providing a unique combination of durability, efficiency, and adaptability. This article explores the technical specifications, applications, and industry-leading qualities of fiberglass air filter paper, while highlighting its role in maintaining clean and safe air quality.

Product Overview

Fiberglass air filter paper is a high-performance filtration medium designed to capture airborne particles with remarkable precision. Its key characteristics include:

Uniform fiber distribution: Ensures consistent filtration efficiency across the entire surface area.
High dust-hold capacity: Reduces the frequency of filter replacements, enhancing cost-effectiveness.
Low air resistance: Maintains optimal airflow while capturing contaminants.
High mechanical strength: Resists tearing and deformation under pressure.

Available in three primary series—ASHRAE, HEPA, and ULPA—this product caters to a wide range of filtration needs, from basic HVAC systems to ultra-clean environments in semiconductor manufacturing.

Fiberglass Air Filter Paper - Hebei Fangyu Filters Material Technology Co., Ltd.

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Technical Specifications

The following table outlines the detailed technical parameters of fiberglass air filter paper across different classifications:

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

Applications Across Industries

Fiberglass air filter paper is engineered to meet the demands of various sectors, including:

Residential HVAC Systems: Enhances indoor air quality in air conditioners and room air purifiers.
Industrial Equipment: Used in vacuum exhaust filters, gas turbine air intakes, and air compressors.
High-Precision Environments: Critical for HEPA and ULPA filters in semiconductor manufacturing and pharmaceutical processing.
Healthcare and Safety: Integrated into high-grade vacuum cleaners, air purifiers, and protective masks.
Manufacturing Processes: Ensures contamination control in paint spray booths and photographic film production.

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Company Background

Hebei Fangyu Filters Material Technology Co., Ltd. (formerly Hebei Fangyu Trade Co., Ltd.) is a leading manufacturer of high-quality filtration materials, specializing in glass microfiber air filter paper. With a commitment to innovation and precision engineering, the company has established itself as a trusted supplier to industries worldwide.

Key attributes of the company include:

Advanced Production Technology: Utilizes wet-forming methods to ensure uniform fiber distribution and optimal performance.
Comprehensive Quality Control: Adheres to international standards such as EN779/ISO16890 for filtration efficiency testing.
Customization Capabilities: Offers tailored solutions for specific filtration requirements, including ASHRAE, HEPA, and ULPA grades.

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

Industry Standards and Authority

The performance of fiberglass air filter paper is validated through rigorous testing and adherence to global standards. According to the National Institute of Standards and Technology (NIST), filtration efficiency and material durability are critical factors in ensuring air quality compliance. While direct access to NIST resources is currently unavailable due to technical limitations, the principles outlined in their guidelines align with the specifications of this product.

For further details on filtration standards, refer to the NIST website.

Conclusion

Fiberglass air filter paper represents a significant advancement in filtration technology, offering unparalleled efficiency and reliability. Whether deployed in residential HVAC systems, industrial machinery, or ultra-clean manufacturing environments, this material consistently delivers on its promise of superior air purification. With a strong foundation in innovation and quality, Hebei Fangyu Filters Material Technology Co., Ltd. continues to set benchmarks in the filtration industry.

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References

1. National Institute of Standards and Technology (NIST) – For authoritative guidelines on filtration standards and material testing.

2. Hebei Fangyu Filters Material Technology Co., Ltd. – Official product specifications and industry expertise.

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

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