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ISO Three Layers Needle Punched Felt Fabric For Dust Filter

    Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers
     
    Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers
    • Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers
    • Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers
    • Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers
    • Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers
    • Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers
    • Buy cheap ISO Three Layers Needle Punched Felt Fabric For Dust Filter from wholesalers

    ISO Three Layers Needle Punched Felt Fabric For Dust Filter

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    Brand Name : 17s
    Model Number : Negotiable
    Certification : ISO
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    ISO Three Layers Needle Punched Felt Fabric For Dust Filter

    Needle Punched Filter Felt/Clothes, Various Options For Material And Weight


    Construction

    Needle Punched felt filter is the main thing for dust filter, which is one of non-woven product. It is made of three layers.Scrim is the middle layer of felt, both sides of scrim are fibers, and then by needle stitching processing make the felt. According to the working conditions felt should do some finishing treatment.

    Optional fabric: PE (Polyester), PP (Polypropylene), PA (Nylon), Aramid(Nomex), Acrylic, Fiberglass, PPS, PTFE, P84, etc
    Finish Treatment: Singeing, Calendering, Heat Setting, Anti-static, Water&Oil Repellent, PTFE Membrane, PTFE Impregnation and so on.

    Weight: 80-4000g/m²

    Thickness: 0.3-10mm

    ​​

    Main Features of the Various Filter Felt


     PolypropylenePolyesterHomopolymer AcrylicPPSAramidP84PTFEFiberglass
    Continuous Dry Heat Operation94℃135℃135℃190℃204℃240℃260℃260℃
    Continuous Moist Heat Operation94℃94℃125℃190℃177℃195℃260℃260℃
    Max Short Term Dry Heat107℃150℃150℃232℃240℃260℃290℃ 4290℃
    Specific Density0.91.381.171.381.381.412.32.54
    Moisture Regain (20℃ and 65% r.humidity)0.10%0.40%1%0.60%4.50%3%0%0%
    Supports Combustionyesyesyesnonononono
    ResistanceBiological (mildew, bacteria)excellentnot effectvery goodnot effectnot effectnot effectnot effectnot effect
    Alkalisexcellentfairfairexcellentgoodfairexcellentfair
    Mineral Acidsexcellentfairvery goodexcellentfairvery good 3excellentvery good
    Organic Acidsexcellentfairexcellentexcellentfairvery good 3excellentvery good
    Oxidising Agentsgood 1goodgoodfair 2poorvery goodexcellentexcellent
    Organic Solventsexcellentgoodvery goodexcellentvery goodexcellentexcellentvery good
    1. Polypropylene is attacked by UV light, and will dimensionally deform under unsupported load over 82℃
    2. PPS is attacked by strong oxidising agents (O2, NOx, Br2) – the presence of which, lower its recommended operating temperature
    3. P84 is attacked by Sox in power station applications
    4. PTFE will elongate under load at elevated temperature

    Applications of the Filter Felt

    PlantFeltApplication
    Aluminium PlantPEelectrolysis fume
    PPSaluminum hydroxide calcination
    Cement PlantPEcement mill, crushing macine, leather belt etc
    PE with antistaticcoal mill
    P84kiln back end
    Meta aramidkiln head
    Power SationPPSboiler tail gas
    Steel PlantPEcasting house, ore bunker, sintering machine end, finished product transportation
    Acrylicslag differential
    Meta aramidrotary furnace
    PPS/Acrylicsintering machine head
    Chemical PlantPTFE , Meta aramidhigh temperature and corrosive confition
    Nonferrous Metal Smelt PlantP84aluminum metlting, copper furnace, gold smelt etc
    Carbon Black PlantPE, PE with PTFE laminationgrinder machine
    Glass PlantPTFE, PTFE composited P84 bag 

    Product facility

    We have high - quality professional products, as well as advanced product lines and equipments. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Along the increasing market demands, we continuously satisfy customers by updating products to improve prouduction systems, improve quality.


    Lab and Quality Control

    We have lab and special equipment to control quality stable.


    Quality ISO Three Layers Needle Punched Felt Fabric For Dust Filter for sale
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