The Global Glass Microfiber Paper Market was valued at USD 1.24 Billion in 2025 and is projected to reach USD 1.72 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2024–2034). This growth is being driven by increasing demand for high-efficiency filtration in industrial and environmental applications, advancements in lithium-ion battery technology, and the expanding use of glass microfiber in medical diagnostics and scientific research.

As industries worldwide prioritize purity, precision, and performance, the spotlight is on the key manufacturers who are driving innovation, quality control, and specialized material solutions. In this blog, we profile the Top 10 Companies in the Glass Microfiber Paper Industry—a mix of established global leaders and specialized innovators shaping the future of advanced filtration and separation technologies.

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🔟 1. Sinoma Science & Technology

Headquarters: Nanjing, China
Key Offering: High-temperature glass microfiber papers, filtration media, battery separator materials

Sinoma Science & Technology is a leading global supplier of advanced glass fiber materials, including a comprehensive range of glass microfiber papers. The company’s products are critical components in air and liquid filtration systems, battery separators for electric vehicles, and high-temperature insulation applications.

Innovation Focus:

• Development of ultra-thin battery separator papers for EV applications

• High-efficiency HEPA and ULPA filtration media for cleanrooms

• Customized solutions for specific industrial filtration requirements

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9️⃣ 2. Whatman (Cytiva)

Headquarters: Marlborough, Massachusetts, USA
Key Offering: Laboratory filter papers, chromatography media, sample preparation products

Whatman, now part of Cytiva, has been a pioneer in filtration technology for over 260 years. The brand is synonymous with high-quality laboratory filter papers, including their renowned Grade GF series of glass microfiber filters used in analytical chemistry, environmental monitoring, and life sciences research.

Innovation Focus:

• Precision glass microfiber filters for critical analytical applications

• Binder-free papers for pure filtration without contamination

• Specialized products for air monitoring and protein binding studies

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8️⃣ 3. Lydall, Inc.

Headquarters: Manchester, Connecticut, USA
Key Offering: Technical specialty papers, filtration media, thermal management materials

Lydall is a global manufacturer of engineered materials, including high-performance glass microfiber papers for filtration, acoustics, and thermal applications. The company serves diverse markets from automotive and industrial to healthcare and defense with technically advanced material solutions.

Innovation Focus:

• High-temperature filtration media for industrial processes

• Custom-engineered composites for specific performance requirements

• Sustainable filtration solutions with recyclable materials

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7️⃣ 4. Ahlstrom-Munksjö

Headquarters: Helsinki, Finland
Key Offering: Filtration media, specialty papers, sustainable solutions

Ahlstrom-Munksjö is a leading global provider of fiber-based materials, including advanced glass microfiber filtration papers. The company’s expertise spans multiple end-markets, with filtration solutions designed for demanding applications in transportation, energy, and industrial processes.

Innovation Focus:

• High-efficiency filtration media for engine and cabin air filters

• Sustainable and recyclable filtration solutions

• Customized media for specific filtration performance requirements

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6️⃣ 5. Sterlitech Corporation

Headquarters: Kent, Washington, USA
Key Offering: Laboratory filtration products, membrane filters, glass microfiber papers

Sterlitech specializes in filtration and separation products for laboratory and industrial applications. The company offers a comprehensive range of glass microfiber filters known for their high loading capacity and particle retention characteristics, serving research institutions and quality control laboratories worldwide.

Innovation Focus:

• High-purity glass microfiber filters for analytical applications

• Customized filtration solutions for research and development

• Technical support and application expertise for customers

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5️⃣ 6. Ahlstrom (Post-Split Entity)

Headquarters: Helsinki, Finland
Key Offering: Specialty filtration materials, glass microfiber media, sustainable solutions

Following the separation from Ahlstrom-Munksjö, the new Ahlstrom focuses exclusively on fiber-based specialty materials, with glass microfiber papers playing a crucial role in their filtration portfolio. The company serves markets requiring high-performance filtration in challenging environments.

Innovation Focus:

• Advanced filtration media for industrial air and liquid applications

• Sustainable material development with reduced environmental impact

• High-temperature resistant papers for demanding process conditions

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4️⃣ 7. I.W. Tremont

Headquarters: Santa Fe Springs, California, USA
Key Offering: Custom filtration media, glass microfiber papers, specialty nonwovens

I.W. Tremont manufactures custom-engineered filtration media and specialty nonwoven materials, including high-performance glass microfiber papers. The company’s expertise lies in developing tailored solutions for specific customer applications across multiple industries.

Innovation Focus:

• Custom-formulated glass microfiber blends for specific applications

• High-efficiency media for HVAC and industrial filtration systems

• Technical consulting and material development services

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3️⃣ 8. Chongqing Zaisheng Technology

Headquarters: Chongqing, China
Key Offering: Glass fiber filter papers, battery separator materials, industrial filtration media

Chongqing Zaisheng Technology is a prominent Chinese manufacturer specializing in glass fiber materials, including microfiber papers for filtration and separation applications. The company has established a strong presence in both domestic and international markets with its cost-effective, high-quality products.

Innovation Focus:

• Battery separator papers for energy storage applications

• Cost-competitive filtration media for industrial applications

• Expansion of production capacity to meet growing market demand

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Glass Microfiber Paper Market – View in Detailed Research Report

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2️⃣ 9. Hubei Feilihua Quartz Glass

Headquarters: Jingzhou, Hubei, China
Key Offering: High-silica glass microfiber papers, high-temperature insulation materials

Hubei Feilihua Quartz Glass specializes in high-silica content glass microfiber papers designed for extreme temperature applications. The company’s products are essential for thermal insulation, high-temperature filtration, and specialized industrial processes requiring exceptional heat resistance.

Innovation Focus:

• Ultra-high temperature resistant glass microfiber papers

• Specialized formulations for aerospace and defense applications

• Custom-developed solutions for unique industrial requirements

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1️⃣ 10. Grace Fabric Technology

Headquarters: Suzhou, Jiangsu, China
Key Offering: Technical textiles, glass microfiber composites, advanced filtration media

Grace Fabric Technology focuses on advanced technical textiles and composite materials, including specialized glass microfiber papers for filtration and separation applications. The company serves global markets with innovative material solutions that combine performance with reliability.

Innovation Focus:

• Composite materials combining glass microfiber with other fibers

• High-performance filtration media for demanding applications

• Continuous product development to meet evolving market needs

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Glass Microfiber Paper Market – View in Detailed Research Report

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🌍 Outlook: The Future of Glass Microfiber Paper Is Smarter and More Sustainable

The glass microfiber paper market is experiencing significant transformation as industries demand higher performance, greater sustainability, and more specialized material properties. While traditional applications continue to drive volume, the industry is investing heavily in innovative formulations and manufacturing processes.

📈 Key Trends Shaping the Market:

• Growing demand for high-efficiency filtration in air purification and water treatment

• Expansion of lithium-ion battery production driving demand for separator materials

• Increasing applications in medical diagnostics and pharmaceutical processing

• Development of sustainable and recyclable glass microfiber products

Get Full Report Here:
Glass Microfiber Paper Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for modern industry—they’re driving the technological advancement of filtration and separation science.