Glass Filter Fabric for Carbon Black Filter Bag
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Glass Filter Fabric for Carbon Black Filter Bag

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Woven fiberglass is a kind of filter material for high temperature application. It’s made by drawing-spinning-warping-texturizing-weaving-finishing-laminating processes. Because of its excellent performance like high temperature resistance (260℃), high tensile strength, high oxygen and corrosion resistance and long service lifetime, it can be widely used in dust filtration in cement plant, power plant, carbon black plant, steel plant, incinerator, etc.


Weight: 750g/m2 (22oz)

Finish: PTFE finish, Acid resistant finish, Silicone Graphite, PTFE finish

Membrane: with or without e-PTFE membrane

Regular width: 1.55m, 1.65m, 1.73m, 1.83m, or customized

Roll length: 230m/roll, or customized


Weight: 470g/m2 (14oz)

Finish: PTFE finish, Acid resistant finish, Silicone Graphite, PTFE finish

Membrane: with or without e-PTFE membrane

Regular width: 0.98m, 1m, 1.016m, 2m, 2.032m, or customized

Roll length: 300m/roll, or customized


Weight: 340g/m2 (9oz)

Finish: PTFE finish, Acid resistant finish, Silicone Graphite, PTFE finish

Membrane: with or without e-PTFE membrane

Regular width: 0.98m, 1m, 1.016m, 2m, 2.032m, or customized

Roll length: 300m/roll, or customized



Specification of woven fiberglass

No. Code Finish US glass system Weave Weight Thread count
(no./cm)
Tensile strength
(N/2.5cm)
Air permeability LOI
Warp Weft g/m2 oz/yd2 Warp Weft cm3/cm2
/s.127Pa
CFM (%)
1 MA301 PTFE finished with membrane DE75 1/2 DE75 2/2(T) Double twill 740-800 21.7-23 19x16 >2400 >2000 2-5 4-10 >9.5
2 MC301 Acid-resistant finished with membrane DE75 1/2 DE75 2/2(T) Double twill 740-800 21.7-23 19x16 >2400 >2000 2-5 4-10 >9.5
3 MC302 Acid-resistant with membrane DE37 1/0 DE75 1/3(T) 1/3 twill 450-500 13.3-14.7 17.5x9.5 >2000 >1000 2-5 4-10 >9.5
4 MA303 PTFE with membrane DE75 1/0 DE75 1/2(T) 1/3 twill 330-370 9.7-10.9 21x12 >1400 >800 2-5 4-10 >9.5
5 MC303 Acid-resistant finished with membrane DE75 1/0 DE75 1/2(T) 1/3 twill 330-370 9.7-10.9 21x12 >1400 >800 2-5 4-10 >9.5
6 FA301 PTFE finished DE75 1/2 DE75 2/2(T) Double twill 740-800 21.7-23 19x16 >2400 >2000 15-30 30-60 >9.5
7 FC301 Acid-resistant finished DE75 1/2 DE75 2/2(T) Double twill 740-800 21.7-23 19x16 >2400 >2000 15-30 30-60 >9.5
8 FC302 Acid-resistant finished DE37 1/0 DE75 1/3(T) 1/3 twill 450-500 13.3-14.7 17.5x9.5 >2000 >1000 15-30 30-60 >9.5
9 FB302 PTFE & graphite & silicone finished DE75 1/3(T) DE75 1/3(T) 1/3 twill 440-480 12.9-14.1 17.5x9.5 >1800 >1000 15-30 30-60 >3
10 FN215 PTFE & graphite & silicone finished G75 1/2 G75 1/2 Double weft 540-570 15.9-16.8 21x19 >2000 >2000 20-35 40-70 >1.5
11 FA303 PTFE finished DE75 1/0 DE75 1/2(T) 1/3 twill 330-370 9.7-10.9 21x12 >1400 >900 15-30 30-60 >9.5
12 FC303 Acid-resistant finished DE75 1/0 DE75 1/2(T) 1/3 twill 330-370 9.7-10.9 21x12 >1400 >900 15-30 30-60 >9.5


Fiberglass filter fabric is widely utilized in the field of industrial dust removal due to its numerous benefits. Here are some of its main advantages:


1. Exceptional Filtration Effectiveness: Fiberglass filter fabric has outstanding filtration effectiveness, capable of capturing fine particles and dust with a high level of efficiency. It can effectively eliminate particles as small as 0.3 microns in size.


2. Chemical Endurance: Fiberglass filter fabric is highly resistant to chemicals, acids, and alkalis. This makes it suitable for use in industries where the filtration process involves exposure to corrosive substances.


3. High Heat Endurance: One of the significant advantages of fiberglass filter fabric is its ability to withstand high temperatures. It can operate continuously at temperatures up to 260°C (500°F) without losing its filtration effectiveness. This makes it perfect for applications involving high-temperature gas streams.


4. Strong Mechanical Strength: Fiberglass filter fabric possesses excellent mechanical strength and dimensional stability. It can endure high airflow rates and maintain its shape and integrity even under high-pressure conditions.


5. Oxidation and corrosion resistance

Fiberglass filter cloth will not be oxidized by oxygen or nitride, so there is no need to consider the problem of high and low oxygen content in the dust collector. The woven glass cloth has outstanding corrosion resistance, and after the filter material is impregnated with PTFE, the PTFE will form a dense protective film on the surface of glass fiber cloth, so the fiberglass cloth is less eroded during operation.


6. Excellent folding resistance

The base material of woven fiberglass filter fabric is woven with glass yarns, and after scientific chemical post-treatment, the folding resistance is several times higher than that of ordinary filter material, and it can withstand long-term shrinkage and expansion without causing damage to the filter material, ensuring the service life of the filter material.


7. Water and oil repellent, suitable for working conditions with high moisture content

Glass fiber filter cloth has very good hydrolysis resistance. The base material has been treated with water and oil repellent technology. After application testing, the waterproof level is not less than 4.5, which eliminates the adsorption of water by the filter material and effectively reduces the hardening phenomenon after condensation.


Fiberglass Filter Cloth: Applications in Industrial Dust Removal


Introduction:

In the realm of industrial dust removal, effective filtration plays a pivotal role in maintaining a clean and safe working environment. One material that has proven to be highly efficient in this regard is fiberglass filter cloth. With its exceptional properties and versatile applications, fiberglass filter cloth has become an indispensable tool for various industries. This article explores the diverse uses of fiberglass filter cloth in industrial dust removal and highlights its benefits.


Understanding Fiberglass Filter Cloth:

Fiberglass filter cloth is a specially engineered material made from fine fiberglass strands. These strands are woven together to create a strong and durable fabric that can effectively capture and retain dust particles. The cloth is designed to have a high filtration efficiency, low resistance to airflow, and excellent resistance to chemical corrosion and high temperatures. These properties make fiberglass filter cloth suitable for a wide range of industrial applications.


Applications in Industrial Dust Removal:

1. Cement and Construction Industry:

In the cement and construction industry, dust is generated during various processes such as crushing, grinding, and material handling. Fiberglass filter cloth is used in baghouse filtration systems to capture and remove these airborne dust particles. The cloth's high filtration efficiency ensures that the air released into the atmosphere is clean and free from harmful pollutants.


2. Steel and Metal Processing:

Steel and metal processing plants often produce large amounts of dust and fumes during operations like cutting, welding, and grinding. Fiberglass filter cloth, with its excellent resistance to high temperatures and chemical corrosion, is well-suited for filtration in these environments. It helps in maintaining clean air quality and preventing the release of hazardous particles into the atmosphere.


3. Power Generation:

Power plants, especially those that rely on coal as a fuel source, generate significant amounts of fly ash and other pollutants. Fiberglass filter cloth is used in electrostatic precipitators and baghouses to capture these particles and prevent their release into the environment. The cloth's ability to withstand high temperatures and its high filtration efficiency make it an ideal choice for this application.


4. Pharmaceutical and Chemical Industries:

In pharmaceutical and chemical industries, maintaining a sterile and contaminant-free environment is of utmost importance. Fiberglass filter cloth is used in cleanrooms and filtration systems to remove airborne particles and contaminants. Its resistance to chemical corrosion ensures that the cloth remains unaffected by the harsh chemicals used in these industries.


Benefits of Fiberglass Filter Cloth:

- High Filtration Efficiency: Fiberglass filter cloth offers excellent filtration efficiency, ensuring the removal of even the smallest dust particles.

- Low Airflow Resistance: The cloth's low resistance to airflow minimizes energy consumption and allows for efficient dust removal.

- Chemical and Temperature Resistance: Fiberglass filter cloth can withstand exposure to various chemicals and high temperatures, making it suitable for demanding industrial environments.

- Durability: The strong and durable nature of fiberglass filter cloth ensures a longer lifespan, reducing maintenance and replacement costs.


Fiberglass filter cloth has emerged as a reliable and efficient solution for industrial dust removal. Its versatile applications in various industries, coupled with its exceptional properties, make it an invaluable tool for maintaining clean and safe working environments. By investing in fiberglass filter cloth, industries can effectively mitigate the risks associated with airborne dust particles, ensuring the well-being of workers and compliance with environmental regulations.


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FAQ:


Q1. How is woven fiberglass fabric packaged?

A: We package it for export with a plastic bag, carton, and pallet.


Q2. What is the minimum order quantity for each type?

A: We can supply small quantities like 100lm or 50lm because we have stock or regular orders for the common types.


Q3. Can I get a free sample?

A: Certainly. We are happy to provide a free sample.


Q4. How long does delivery take?

A: For regular orders, it usually takes around 4 weeks. The delivery time may vary depending on the items and the quantity of the order.


Q5. Do you offer customized products?

A: Yes, we can create and manufacture products according to the customer's request or sample.



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For more than 20 years, Hongyuan Envirotech Co., Ltd. has been a leading manufacturer of filter material and filter bags for dust filtration industry. Hongyuan Envirotech has been committed to providing customers best filter material with comprehensive cost performance.

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