Film-coated Filter Media Dust Bag

Film-coated Filter Media Dust Bag: Superior Dust Collection Performance

For demanding industrial environments, the Film-coated Filter Media Dust Bag stands out as a premier filtration solution. Engineered for high-efficiency dust collection, this bag is designed to handle fine particulate matter across various applications, from chemical processing to mineral handling. Its unique film-coated construction provides an exceptional barrier, ensuring maximum dust capture and minimal emission. When dealing with combustible dust or static-sensitive areas, our specialized Industrial Anti Static Dust Filter Bag is the optimal choice, mitigating the risk of electrostatic discharge. Similarly, for baghouse systems requiring reliable static control, our range of Anti-static Dust Collector Bags offers proven performance. In scenarios demanding high-temperature resistance and chemical inertness, the PTFE Membrane Filter Bag provides an excellent alternative with its microporous membrane. For applications involving extreme temperatures and corrosive atmospheres, the durable Woven Fiberglass Filter Bag ensures long service life and consistent filtration efficiency.


Technical Specifications of the Film-coated Filter Media Dust Bag

The Film-coated Filter Media Dust Bag is manufactured using a high-grade polyester or polypropylene base substrate, which is then precisely coated with a proprietary polymer film. This film layer creates a smooth, non-stick surface that enhances dust release during the cleaning cycle, reducing pressure drop and improving overall system efficiency. The construction is meticulously calibrated to provide optimal air-to-cloth ratios, ensuring high flow rates without compromising filtration performance. Key parameters are detailed below to assist in proper selection and application.

  • Base Material: High-tenacity polyester or polypropylene felt
  • Coating Type: Specialized polymer film lamination
  • Filtration Efficiency: Up to 99.99% on sub-micron particles
  • Maximum Continuous Operating Temperature: 275°F (135°C) for polyester, 190°F (88°C) for polypropylene
  • Surface Finish: Glazed or calendared for superior cake release
  • Standard Sizes: Custom diameters and lengths available per customer specifications
Parameter Specification Test Standard
Air Permeability 2.5 - 8.0 CFM/ft² ASTM D737
Basis Weight 14 - 18 oz/yd² ASTM D3776
Fabric Thickness 1.5 - 2.2 mm ASTM D5729
Tensile Strength (Warp) 300 - 500 lbs/in ASTM D5035
Tensile Strength (Fill) 350 - 600 lbs/in ASTM D5035
Mullen Burst Strength 500 - 800 psi ASTM D3786

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