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    PP Needle Felt, a 90鈩?maximum service temperature, PP is for use in pulse-jet style dust collectors.
    Under dry, non-aggressive conditions it will operate continuously at 90鈩? The uniform thickness of the needle felt, the stable opening ratio and the sufficient strength make the filter bag stable and longer. Wide range of applications, suitable for liquid filtration in various industries.
    Not hydrolyze
    Not temperature resistance
    Low density
    Excellent chemical resistance
    鈼?Food and beverage
    Weight550 g/m虏
    Thickness2.0卤0.2 mm
    Fiber ContentStaple 鈥?/strong>Polypropylene
    Scrim 鈥?/strong> Polypropylene Multifilament
    Air Permeability150卤40 L/dm2.min @200Pa
    Continuous Operating Temperature鈮?0掳C
    Maximum Surge Temperature鈮?00掳C
    Acid resistanceExcellent
    Alkali resistanceGeneral
    Breaking strength
    鈥?Fill鈮?00 N/5 cm
    鈮?200 N/5 cm
    Surface TreatmentHeat-setting, Singeing, Calendaring,
    PTFE membrane is optional
    Q1. Are you a trading company or manufacturer?
    We are manufacturer with more than 20 years of dust filter bag production experience, our factory locates in Anji, Huzhou, 2.5 hours from Shanghai.
    Q2. Do you provide OEM service?
    Surely, besides standard felts or filter bags, we also accept customized proportion needle felts or different shapes of filter bags.
    Q3. Can I have a visit to your factory?
    Yes surely, you are always welcomed to visit our factory. Only thing you need to do is to inform us which flight you take to Shanghai Pudong or Hongqiao airport. We will make the arrangement of everything for you once you get off the plane.
    Q4. How about the Delivery time?
    We can produce 1,000 meters needle felt one day, considering the different after finish treatments (heat-setting, WOR, ePTFE membrane), the delivery time is 2-3 days for 1,000 meters, which is around 2,150 Square Meters.Polypropylene Needle Felt manufacturers