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PH9 FEP Aqueous Dispersion D50F For Glass Fiber Coating , RoHS ISO Listed

Categories Application Box
Brand Name: Everflon
Model Number: D50S
Certification: SGS,RoHS.ISO
Place of Origin: China
MOQ: 1000kg
Supply Ability: 50T per Year
Packaging Details: 25kg in Drum ; 1250kg in IBC Drum
Materials: FEP
Content: 50%
PH: 9
MFI: 3-6
Package: 25kg Drum or IBC
Application: PI Film Coating
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    PH9 FEP Aqueous Dispersion D50F For Glass Fiber Coating , RoHS ISO Listed

    FEP Dispersion / 50% Solid Content / Aqueous Liquid / No PFOA/PI Film Coating




    Brief Introduction


    Everflon® FEP Dispersion D50 is a off-white aqueous with non ionic surfactant. It provides inertness to nearly all industrial chemicals and solvents;stability at high temperatures;excellent dielectric properties; excellent weatherability and no-stick characteristics, using temperature is between -240°C (-400F) to 200°C (400F). It can be used to impart some the unique properties of FEP to end products that would be difficult to make using traditional melt extrusion processes.




    Properties of Everflon FEP Dispersions


    Everflon® FEP Dispersion can be used to coat or impregnate porous structures, or to make thin lms. It can be coated and melt bonded to polytetrafluoroethylene (PTFE) resin or used as a hot melt adhesive.



    Data List of Everflon FEP Dispersion D50S



    ITEMUNITASTMD50F
    Solid Content% FEP by WeightD1208650
    Density of Dispersiong/cm3D120861.41
    surfactant Content%D48956
    Dispersion Partical Sizeum0.20
    PHE709
    Brookfield ViscosityMpa.sD219625

    FEP Dispersion could be used as anti-sticky coating and fiber impregnation industry, especially for polyimide film impregnation. It could be used to replace Dupont () and 3M (Dyneon) dispersion for production.


    The aqueous fine-powder dispersion of fluorinated ethylene propylene with milky or yellowish color, is stabilized by non-ionic surfactant and has excellent flowing performance if melted. The products from FEP have outstanding thermal stability, distinctive chemical inertness, superior electrical insulation, low friction coefficient, and excellent air aging resistance. And it can be used at temperature up to 200°C for a long time.


    Main Processing Way of Everflon FEP Dispersion D50



    Conventional dip or flow techniques can be used for coating or impregnating high temperature fabrics, fibers,and other products with Everflon® FEP D50. A FEP resin coating on woven fabrics made of high-temperatureresistant fibers, can be made by dip coating. Successive passes may be necessary to build the desired thickness to produce a smooth, crack-free coating. Each coating layer is usually dried to remove water (typically at 120 °C [250 °F]), baked to remove the wetting agent (typically at 270 °C [518 °F]), and then heated above the crystalline melting point of the resin particles (approximately 265 °C [509 °F]). If the


    Everflon® FEP D50 is being used as a top coat over a PTFE-coated fabric or other parts, the coating must be heated to melt the PTFE (approximately 337 °C [639 °F]) to maximize adhesion.


    Other solid or liquid ingredients can be added to Everflon® FEP D50 to provide specific processing or finished product behavior


    The details please visit www.everflon.com.



    Main Application of Everflon FEP Dispersion D50S


    1. PI Film Coating



    Package&Delivery


    Everflon® FEP D50 must be properly stored to maximize the stability of the dispersion. The FEP particles will settle on prolonged standing and/or on prolonged heating— temperatures above 40 °C (104 °F) should be avoided.


    The dispersion must be protected from freezing,which will cause irreversible settling.


    The optimum storage temperature range is 7–24°C (45–75 °F). If dispersions are to be stored for extended periods, lower-temperature storage is desirable.


    For optimal performance, Everflon® FEP D50 should be gently mixed or rolled monthly and prior to use.
    Storage and handling areas should be clean.Keep dispersiondrums closed and clean to avoid both contamination and coagulation by drying at the liquid surface. High processing temperatures will cause even very small foreign particles to become visible and/or to make defects in finished products.


    Good housekeeping and careful handling are essential.

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