Filter Media with Low Pressure Drop and High Efficiency

Short Description:

We produce patented ePTFE membranes and laminate them onto varieties of filter media including PTFE felt, fiberglass, Aramid, PPS, PE, Acrylic, PP felt, etc. Having been a specialist in manufacturing filter media for over 30 years, we have a full portfolio of products and solutions including pulse-jet bags, reverse air bags, and other customer-tailored bags that meet customers’ specific needs. We are here to provide the accurate type of bags for various applications.

Product Detail

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Filter Media Introduction

PTFE felt with PTFE membrane filter media are made of 100% PTFE staple fibers, PTFE scrims, and ePTFE membranes that are ideal for filtering chemically challenging gases. They are commonly used in chemical plants, pharmaceutical factories, and waste incineration facilities. 


1. Chemical Resistance: PTFE  filter media are highly resistant to chemicals and work properly even under the most complex chemical conditions, such as in chemical processing plants and pharmaceutical manufacturing facilities.

2. High-Temperature Resistance: PTFE  filter media can withstand high temperatures, making them ideal for high-temperature filtration, such as waste incineration facilities.

3. Longer Service Life: PTFE filter media have a longer lifespan than other types of filter media, which can help reduce maintenance costs and downtime.

4. Higher Efficiency: PTFE filter media have a high filtration efficiency and capture even the finest particles and contaminants from the gas.

5. Easy to Clean: Dust cakes on PTFE filter media can be easily cleaned off and hence the performance is kept at an optimal level throughout the long term.

Overall, PTFE felt with PTFE membrane filter media are a reliable and effective solution for air filtration across various industries. By choosing PTFE filter media, we can expect the air filtration systems to operate at high efficiency and provide clean and sanitary air.

Product Application

Fiberglass with PTFE membrane filter media are made from woven glass fibers and are commonly used under high temperatures, such as in cement kilns, metallurgic factories, and power plants. Fiberglass provides excellent resistance to high temperatures, while the PTFE membrane provides superior filtration efficiency and easy dust cake removal. This combination makes fiberglass with PTFE membrane filter media ideal for applications of high temperatures and large dust loads. Additionally, these filter media are also resistant to chemicals and can withstand harsh operating conditions, making them a reliable choice for a variety of industrial applications.

Aramid, PPS, PE, Acrylic and PP filter media have unique properties and are designed to meet specific air filtration needs. By choosing the right filter bag for your application, we are committed to providing high-quality filtration solutions.

We have provide low emission solutions for dust collectors for over 40 years. Our filter media have been installed successfully around the world in bag houses in cement kilns, waste incineration plants, metallurgic factories, carbon black factories, chemical factories, etc. We always aim to add customers’ value by high quality products and reliable service. 

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Our Advantages

LH has been dedicated to improving productivity in manufacturing environments by providing clean and sanitary air since 1983.

● A record of innovation first by the production of world-class ePTFE membranes.

● Delivering best-in-class products & Services to achieve PM2.5 for over two decades.

● Supplying different kinds of filter media for 30+ years.

● Patented ePTFE membrane and lamination technology.

● Customer-tailored media support.

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Our Certificates

EN10-2011 Certificate
MSDS certificate

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