Fiberglass Air Filter Paper - Hebei Fangyu Filters | High Efficiency, Durable, Custom Solutions

Aug . 14, 2025 02:10

Fiberglass air filter paper has become a cornerstone in modern filtration systems, offering exceptional efficiency, durability, and adaptability across diverse industrial and consumer applications. Constructed from glass microfiber wool using a wet-forming method, this material is engineered to provide fiberglass filter paper with well-distributed fibers, high dust-hold capacity, and low resistance. Its versatility is evident in its classification into three primary series—ASHRAE, HEPA, and ULPA—each tailored to specific filtration needs. This article delves into the technical specifications, applications, and industry relevance of fiberglass air filter paper, supported by authoritative references from the National Institute of Standards and Technology (NIST).

Product Overview: Understanding Fiberglass Air Filter Paper

Fiberglass Air Filter Paper - Hebei Fangyu Filters | High Efficiency, Durable, Custom Solutions Fiberglass air filter paper is a specialized material designed to capture airborne particles while maintaining optimal airflow. Its production process involves the wet-forming method, which ensures uniform fiber distribution and enhances structural integrity. This results in a product that combines high dust-hold capacity with low resistance, making it ideal for applications requiring both efficiency and longevity. The material’s unique properties also include high strength, which is critical for maintaining performance under demanding conditions.

The product is categorized into three main series based on filtration efficiency:

ASHRAE Series (F5–F9): Designed for general-purpose air conditioning systems, gas turbine air intakes, and compressors.
HEPA Series (H10–H14): Used in high-grade cleanrooms, nuclear exhaust systems, and premium household air purifiers.
ULPA Series (U15–U17): Engineered for ultra-clean environments such as semiconductor manufacturing and pharmaceutical processing.

Fiberglass Air Filter Paper - Hebei Fangyu Filters | High Efficiency, Durable, Custom Solutions The fiberglass filter paper is also available in various grades, each optimized for specific particle sizes and environmental conditions. Its applications span from residential HVAC systems to industrial cleanrooms, demonstrating its adaptability to both everyday and specialized needs.

Technical Specifications: Precision Engineering for Optimal Performance

The technical specifications of fiberglass air filter paper are meticulously designed to meet stringent industry standards. Below is a detailed table outlining key parameters for different grades:

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

The table highlights the material’s ability to balance efficiency and airflow resistance, ensuring optimal performance in critical applications. For instance, the fiberglass filter paper in the HEPA series achieves a filtration efficiency of up to 99.995%, while maintaining a tensile strength of 1200 N/m. This combination of properties aligns with NIST standards for precision and reliability in industrial filtration systems (NIST).

Applications: Versatility in Industrial and Consumer Sectors

Fiberglass air filter paper’s adaptability makes it a preferred choice across a wide range of industries. Key applications include:

Residential and Commercial HVAC Systems: The ASHRAE series is widely used in home air conditioners and room air purifiers, providing efficient particle capture without compromising airflow.
Industrial Cleanrooms: HEPA and ULPA grades are critical in semiconductor manufacturing, pharmaceutical processing, and microelectronic component assembly, where ultra-clean environments are essential.
Automotive and Aerospace: The material is employed in vacuum exhaust filters and gas turbine air intakes, ensuring the removal of contaminants that could damage sensitive equipment.
Medical and Safety Equipment: High-efficiency fiberglass filter paper is used in air purifiers, masks, and nuclear exhaust systems, offering protection against airborne pathogens and hazardous particles.

Fiberglass Air Filter Paper - Hebei Fangyu Filters | High Efficiency, Durable, Custom Solutions The fiberglass filter paper’s ability to meet diverse filtration needs is further enhanced by its compliance with international standards such as EN779 and ISO16890. These standards, developed by organizations like NIST, ensure consistency and quality in filtration products (NIST).

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

Hebei Fangyu Filters Material Technology Co., Ltd. is a leading manufacturer of high-performance filtration materials, including fiberglass filter paper. With a focus on innovation and quality, the company has established itself as a trusted supplier to industries requiring precision filtration solutions. Their products are designed to meet the rigorous demands of modern manufacturing, healthcare, and environmental protection sectors.

The company’s commitment to excellence is reflected in its adherence to global standards and its continuous investment in research and development. By leveraging advanced production techniques and rigorous quality control processes, Hebei Fangyu ensures that its fiberglass filter paper delivers consistent performance and reliability. This dedication positions the company as a key player in the global filtration industry (Company Website).

Conclusion: The Future of Filtration Technology

Fiberglass air filter paper represents a significant advancement in filtration technology, offering a balance of efficiency, durability, and adaptability. Its technical specifications, as outlined in the detailed table, demonstrate its ability to meet the demands of both industrial and consumer applications. By adhering to standards set by organizations like NIST, the product ensures reliability and performance in critical environments.

As industries continue to prioritize clean air and sustainable practices, the role of high-quality filtration materials like fiberglass filter paper will only grow. Hebei Fangyu Filters Material Technology Co., Ltd. remains at the forefront of this innovation, providing solutions that address the evolving needs of the global market. For those seeking HEPA filter paper for sale or HEPA filter paper manufacturers, the company’s expertise and commitment to quality make it an ideal partner.