PTFE Filter Bags: Unmatched Performance for Demanding Filtration Needs

Introduction:

When it comes to filtration in harsh industrial environments, the material used plays a pivotal role in the success of the process. Our PTFE filter bags are engineered for superior performance, offering exceptional chemical resistance, high-temperature tolerance, and moisture repellent properties. Whether you’re in chemical processing, waste incineration, or any other industry that demands reliable filtration, our PTFE filter bags deliver the durability and efficiency you need.

Why Choose PTFE Filter Bags?

Our PTFE filter bags stand out due to their advanced features designed to handle extreme operating conditions. Made from 100% PTFE (Polytetrafluoroethylene), commonly known as Teflon, these filter bags provide a combination of outstanding chemical resistance, temperature stability, and long-lasting durability. They are a reliable solution for industries dealing with aggressive chemicals, high temperatures, and fine particulate matter.

Key Benefits of PTFE Filter Bags:

• Superior Chemical Resistance:
  PTFE is one of the most chemically resistant materials, able to withstand exposure to acids, alkalis, and solvents, making it ideal for filtering aggressive chemicals in various industries.

• High-Temperature Tolerance:
  Our PTFE filter bags can operate effectively at temperatures up to 260°C (500°F), and in some cases, even as high as 300°C (572°F), ensuring optimal performance in high-temperature environments like waste incineration and metal smelting.

• Exceptional Durability:
  PTFE's high resistance to wear and tear, along with its long-lasting properties, allows our filter bags to offer extended service life (up to 12,000 hours or more), reducing the frequency of replacements and operational downtime.

• Hydrophobic and Non-Stick Surface:
  PTFE naturally repels water and other liquids, ensuring that the filter remains clean and effective for longer. The non-stick surface also prevents particulate matter from adhering to the bag, maintaining its efficiency even in dusty and dirty environments.

Product Specifications:

• Material: 100% PTFE Fiber
• Pore Size: 0.1–1 micron (for fine filtration)
• Temperature Range: Up to 300°C (572°F)
• Filtration Efficiency: High efficiency with minimal particle leakage
• Thickness: 1.0–1.8 mm
• Service Life: 12,000+ hours
• Air Permeability: 30–80 mm
• Weight: 700–800 g/m²

Applications of PTFE Filter Bags:

PTFE filter bags are used in a variety of industries that require reliable and efficient filtration under tough conditions. Some of the key applications include:

• Chemical Processing: To filter aggressive chemicals and harsh substances.
• Waste Incineration: Can withstand high temperatures and corrosive gases produced during incineration.
• Metal Smelting and Foundries: Effective in capturing fine particles from high-temperature processes.
• Pharmaceutical Manufacturing: Ensures product purity by filtering out contaminants.
• Cement Production: Withstands extreme heat in cement kilns and mills.
• Coal-Fired Power Plants: Excellent for gas and particulate filtration in high-temperature, high-dust environments.

How PTFE Filter Bags Work:

Our PTFE filter bags use a combination of filtration mechanisms to capture and hold particles, ensuring optimal filtration efficiency:

1. Physical Filtration: The microporous structure of the filter bag traps larger particles while allowing air or liquids to pass through.
2. Surface Filtration: The bag's porous surface aggregates particles to form a dense filter layer that captures finer particles.
3. Inertial Interception: Larger particles are intercepted by the inertial force, deviating from airflow and collecting on the filter surface.
4. Electrostatic Adsorption: PTFE’s charged surface helps to attract fine charged particles, increasing filtration efficiency.

Tailored Solutions for Your Filtration Needs:

Our PTFE filter bags can be customized to meet your specific requirements, including various sizes, shapes (round or pleated), and post-treatment options (calendering, heat setting, singeing). Whether you need a single filter bag or a bulk order, we can provide the best solution for your application.

Packing & Delivery Information:

1. Packing: Carton packaging for secure transport.
2. Lead Time: 10-15 days after receiving the deposit.
3. Payment Terms: 30% deposit, with the balance payable before shipment.
4. MOQ: 500 pieces for PTFE filter bags and 3000 m² for PTFE felts.
5. Shipping: We work with trusted logistics partners to offer cost-effective shipping via sea, land, or air. You can also specify a preferred freight forwarder.

Why Choose Us?

We pride ourselves on delivering high-quality, customizable PTFE filter bags backed by excellent customer service. Our advanced manufacturing processes, quality materials, and strict quality control ensure that you receive the best product every time. Whether you need PTFE filter bags for a large industrial facility or a specialized operation, we are here to meet your needs.

Contact us today for a customized quote or to learn more about how our PTFE filter bags can improve your filtration system’s performance.

Packing & Delivery & How to order?

1. Packing: cartons

2. ETD: 10 -15 days after receiving your deposit;

3. Payment terms: 30% deposit, balance before shipping; 

4. MOQ: 500pcs for ptfe（teflon) filter bag and 3000sqm for PTFE felts(teflon)

5. Transportation: Vision Filter have good partners with the most economic way of logistics, including maritime, land, air and other ways, designated forwarder is also accepted.