Polyester with PTFE Membrane

Polyester with PTFE Membrane

Polyester Filter Bag Are Made Of 100% Filament Polyester Fiber With PTFE Membrane.

Enquiry PDF


  • Material: Polyester Filter Bag Are Made Of 100% Filament Polyester Fiber With PTFE Membrane.
  • Feature:
    1. Operation temperature 150 Deg c,
    2. the max surge is 150 deg c.
    3. good anti-acid, good anti-alkali ,good hydrolysis stability
    4. Mean Air Permeability: 10-15 m3/m2/min@12.7mmH2O
    Available Finish: singed, calendar, PTFE membrane, W/O
  • Advantage:
    The surface of polyetrafluorethylene (PTFE) membrane is smooth and anti-chemistry. PTFE membrane is bonded to the surface of conventional filter medium and eliminates the need for a primary dustcake. Filtration takes place on the membrane surface and realizes surface filtration. Because the PTFE membrane has the advantage of smooth, chemical stability, long service life and waterproof, it results in excellent dust cake release, high filtration efficiencies and longer service life.

Technical Data:

    Specs And Features
    Material Polyester/Conductive Fiber/Polyester Scrim Thickness 1.9
    Weight(g/sqm) 500 Density(g/cm³) 1.38 Air Permeability(m³/m²/min) 2~5
    Warp Tensile Strength (N/5x20cm) >1000 Weft Tensile Strenght(N/5x20cm) >1300 Moisture Regain(20℃ And 65% r. humidity) 0.10%
    Warp Elongation(%) <30 Weft Elongation(%) <50 Support Combustion Yes
    Continuous Dry Heat Operation(℃) 135 Continuous Moist Heat Operation(℃) 94 Max Short Dry Heat Surge(Short Term)(℃) 150
    Biological(Mildew, Bacteria) fair Alkalis fair Mineral Acids fair
    Organic Acids fair Oxidising Agents good Organic Solvents good
    Finishing Singeing-calendering-heat setting
    Product Applications Chemical/ Steel/Waste Incineration/Thermoelectricity/Construction Material
    Usage Air Filter
    Type Filter Felt
    Specialized in supplying
    • 1. Needle puched felt
    • 2. Woven filtration fabric
    • 3. Filter bags
    • 4. Filter cages
    • 5. Filter tubing automatic production line
  • Application
    Polyester filter bag are widely used in Cement Industry, Chemical Industry, Aluminum Industry, Powder Industry, etc.

Copyright © Hien Powertch Pvt. Ltd. All rights reserved.

Website design & developed by Nspire Technologies