Why Choose ePTFE Glass Fiber Filter Cloth


ePTFE glass fiber filter cloth is made of glass fiber filter cloth and ePTFE membrane through a special compounded and pressed process.

High Strength

The tensile strength of glass fiber filter cloth is generally above 4000N/50mm, which has greater advantages than synthetic fiber or mixed fiber filter cloth. As there are no needles, it is more suitable for long and continuous filter bags.

High Corrosion Resistance

The glass fiber covered with ePTFE film has more excellent acid and corrosion resistance.

High Dimensional Stability

Under high temperature, the elongation at break of glass fiber filter cloth is less than 2%, and the shrinkage rate is extremely low.

High Water And Oil Resistance

Water cannot penetrate the fabric, but water vapor can penetrate freely.

High Hydrolysis Resistance

The ePTFE glass fiber filter cloth has excellent hydrolysis resistance and can still work as usual at 95% humidity.

More Custom Properties

The ePTFE glass fiber filter cloth can be treated by a special process to achieve anti-static, moisture-proof and other properties.

High Efficiency

With the ePTFE membrane composite, most particles can be filtered by the fabric. 90% porosity makes the fabric more breathable.

More news


"China International Composites Exhibition" is the largest and most influential professional and technical exhibition of composite materials in the Asia-Pacific region. Since its establishment in 1995, with the mission of promoting the prosperity and development of the composite materials industry, it has established long-term and good cooperative relations with the industry, academia, scientific research institutions, associations, media and relevant government departments, and strives to build the entire composite industry chain, including online/offline professional platform for technical communication, information exchange, and personnel exchanges, it has become an important weather vane for the development of the global composite materials industry and is well-known at home and abroad.


SAMPE (The Society for The Advancement of Material and Process Engineering) was founded in 1944 and headquartered in Covina, California, USA.  It is an international professional society that started with the research and development of aerospace composite materials and mainly focuses on advanced composite materials. It is the only technical society with the ability to disseminate military and NASA advanced materials and processes to all industries.  SAMPE China 2022 is positioned to cover composite additive manufacturing, coating, health testing, technology and equipment, graphene, protection, civil engineering construction and infrastructure, maritime ship, digital and automated manufacturing, connection assembly, intelligent composite materials, high-performance fiber preparation and application, recycling and recycling, etc.


Accompanying the growth of China's plastics and rubber industries for over 30 years, CHINAPLAS has become a distinguished meeting and business platform for these industries and has also largely contributed to their prosperous development. At present, CHINAPLAS is the world's leading plastics and rubber trade fair, and also widely recognized by the industry as one of the most influential exhibitions in the world. Its significance is surpassed only by K Fair in Germany, the world's premier plastics and rubber trade fair.


Cinte Techtextil China is the ideal trade fair for technical textile and nonwoven products in Asia. As the daughter show of Techtextil in Germany, Cinte Techtextil China covers twelve application areas which comprehensively span the full range of potential uses of modern textile technologies. The full coverage of product groups and applications enable the fair become the tailor-made business solution for the entire industry.


JEC World is the global trade show for composite materials and their applications. Held in Paris, JEC World is the industry’s leading event, hosting all the major players in a spirit of innovation, business and networking. JEC World is the “place to be” for composites with hundreds of product launches, awards ceremonies, startup competition, conferences, live demonstrations, innovation planets and networking opportunities.


CIPPE is the regular gathering of petroleum and petrochemical industry. There are two sessions in a year, spring in Beijing and autumn in Shanghai.