CFT Rings

CTF RINGS

CFT Rings

WE SUPPLY HIGH-QUALITY CFT RINGS FOR RELIABLE PERFORMANCE IN CHEMICAL PROCESSING AND MASS TRANSFER OPERATIONS.
CFT Rings (Corrugated Filamentous / Cascade Film Transfer Rings) are high-performance random packing elements used in absorption, distillation, and scrubbing applications. Designed to maximize surface area while minimizing pressure drop, they provide excellent gas-liquid contact efficiency. Made from corrosion-resistant PTFE and other engineering plastics, CFT Rings ensure long service life in highly aggressive chemical environments.
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    Material Grades:

    Virgin PTFE CFT Rings

    For excellent chemical resistance and high-purity applications.

    Glass-Filled PTFE CFT Rings

    Improved strength and durability for demanding industrial environments.

    PFA / FEP CFT Rings

    Enhanced mechanical properties and longer service life in extreme conditions.

    Polypropylene (PP) & PVDF CFT Rings

    Economical alternatives with good corrosion resistance.

    Key Technical Specifications

    Property / Dimension
    Typical Range / Value (CFT Rings)
    Unit
    Notes
    Size Range
    15 – 90
    mm
    Different sizes available for various column diameters.
    Shape
    Structured Random Packing (Ring Type)
    -
    Corrugated / slotted design for better liquid distribution.
    Density (Virgin PTFE)
    2.1 – 2.2
    g/cm³
    -
    Operating Temperature Range
    -200 to +260
    °C
    Withstands cryogenic to high-heat processes.
    Chemical Resistance
    Excellent
    -
    Resistant to acids, alkalis, and solvents.
    Pressure Drop
    Low
    -
    Ensures efficient mass transfer with minimal energy loss.
    Specific Surface Area
    High
    m²/m³
    Provides large contact area for absorption & scrubbing.
    Mechanical Strength
    High (with filled grades)
    -
    Suitable for continuous duty operations.

    Typical Applications: