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Help CenterPolyester Desulfurization Filter Cloth, 150°C Heat Resistance, 10 Micron Filtration, 800N/5cm Tensile Strength
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998 with an annual export value of US$5–10 million, proudly presents our premium Polyester Desulfurization Filter Cloth. Engineered for demanding industrial environments, this filter cloth offers exceptional 150°C heat resistance, 10 micron filtration precision, and 800N/5cm tensile strength. It is specifically designed for desulfurization processes in power plants, cement kilns, and chemical industries, ensuring reliable performance and long service life. Our decades of manufacturing expertise and strict quality control make this product a trusted choice for global clients across North America, Europe, Asia, and beyond.
This filter cloth is woven from high-quality polyester fibers using advanced loom technology, resulting in a uniform structure that maximizes filtration efficiency while minimizing pressure drop. The material's inherent chemical resistance to acidic and alkaline environments makes it ideal for flue gas desulfurization (FGD) systems. With a tensile strength of 800N/5cm, it withstands mechanical stress during installation and operation, reducing the risk of tearing or deformation. The 10 micron filtration rating effectively captures fine particulates, meeting stringent emission standards.
Key Features & Technical Specifications
- Heat Resistance: Operates continuously at temperatures up to 150°C, with short-term peaks up to 160°C, suitable for high-temperature desulfurization processes.
- Filtration Precision: 10 micron nominal pore size ensures efficient removal of solid particles like fly ash, gypsum, and unreacted limestone.
- High Tensile Strength: 800N/5cm (warp direction) provides excellent dimensional stability and resistance to mechanical fatigue.
- Chemical Resistance: Resistant to dilute acids, alkalis, and organic solvents, extending service life in corrosive environments.
- Low Air Permeability: Optimized weave pattern balances filtration efficiency and airflow, reducing energy consumption in baghouse systems.
- Customizable Dimensions: Available in various widths (up to 200 cm) and lengths, with options for sewn or welded edges.
| Parameter | Value |
|---|---|
| Material | 100% Polyester (PET) |
| Weave Type | Plain, Twill, or Satin (optional) |
| Filtration Rating | 10 μm (nominal) |
| Operating Temperature | Continuous: ≤150°C; Peak: ≤160°C |
| Tensile Strength (Warp) | ≥800 N/5cm |
| Tensile Strength (Weft) | ≥600 N/5cm |
| Air Permeability | 10–30 L/m²·s (adjustable by weave) |
| Thickness | 0.5–1.0 mm (customizable) |
| Weight | 350–600 g/m² |
| Edge Treatment | Sewn, heat-cut, or ultrasonic (optional) |
Advantages for Your Application
- Enhanced Desulfurization Efficiency: The 10 micron filtration level ensures that even fine sulfate particles are captured, helping you meet environmental regulations.
- Reduced Downtime: High tensile strength and heat resistance minimize cloth failures, extending replacement intervals and lowering maintenance costs.
- Versatile Compatibility: Works effectively in both wet and dry desulfurization systems, including spray towers, baghouses, and filter presses.
- Energy Savings: Optimized air permeability reduces fan load, leading to lower electricity consumption in your filtration system.
- Easy Installation: Available in custom sizes and with reinforced edges, simplifying mounting on filter frames or cages.
Our polyester desulfurization filter cloth is manufactured under strict quality control at our facility in Hengshui, Hebei, China. Each roll is inspected for uniformity, pore size, and tensile strength before shipment. We offer flexible packaging options (rolls with inner tube, polybag, or woven bag) to protect the product during transit.
Trusted by Global Markets
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer and exporter of industrial filtration textiles. With an annual export value of US$5 million–US$10 million, we serve clients in North America, South America, Europe, Southeast Asia, Africa, the Middle East, Oceania, and more. Our main ports of shipment include Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and cost-effective logistics worldwide. We have supplied filter cloth to power plants, cement plants, steel mills, and chemical processing facilities, with many repeat customers attesting to our product consistency and customer service.
We understand that every desulfurization system has unique requirements. That's why we offer customization options for weave pattern, thickness, width, and edge finishing. Our technical team can provide recommendations based on your specific operating conditions (temperature, pressure, chemical composition). Contact us today for a quote or free sample to test this filter cloth in your own application.
Frequently Asked Questions
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Q: What is the maximum continuous operating temperature for this filter cloth?
A: The polyester desulfurization filter cloth can operate continuously at 150°C, with short-term peaks up to 160°C. For higher temperature applications, we recommend our PTFE or aramid alternatives. -
Q: Can this filter cloth be used in wet desulfurization systems?
A: Yes, polyester has good resistance to water and dilute acids, making it suitable for both wet and dry FGD processes. However, prolonged exposure to strong acids or alkalis may reduce lifespan; please consult our technical team for specific chemical compatibility. -
Q: What is the typical lifespan of this cloth in a coal-fired power plant?
A: Lifespan depends on operating conditions such as temperature, particulate load, and cleaning frequency. In typical applications, replacement intervals range from 12 to 24 months. Our cloth's high tensile strength and heat resistance contribute to extending service life. -
Q: Do you offer custom sizes or finished bags?
A: Yes, we can cut and sew the cloth to your specified dimensions, including filter bags with snap rings, grommets, or other attachments. Minimum order quantity may apply for custom sizes. -
Q: How is the filtration precision ensured?
A: We control the weave density and yarn tension during production. Each batch is tested for pore size distribution using a porometer to ensure consistent 10 micron filtration. -
Q: What packaging options are available?
A: Standard packaging is in rolls with inner tube and polybag, then wrapped in woven bag or carton. For custom orders, we can also use wooden crates or pallets as required. -
Q: Can I get a free sample before placing a bulk order?
A: Certainly. We provide free A4-size samples for evaluation. You only need to pay for shipping. Contact us with your request and delivery address. -
Q: What is the lead time for production?
A: For standard specifications, lead time is 10–15 working days. Custom orders may take 15–25 working days depending on complexity and quantity.
Contact us today to discuss your desulfurization filtration needs. With our 26+ years of manufacturing experience, global market reach, and commitment to quality, we are your ideal partner for high-performance filter cloth.
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