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pvdf piezoelectric film PVDF PIEZO film with silver

pvdf piezoelectric film PVDF PIEZO film with silver

    • pvdf piezoelectric film PVDF PIEZO film with silver
    • pvdf piezoelectric film PVDF PIEZO film with silver
    • pvdf piezoelectric film PVDF PIEZO film with silver
    • pvdf piezoelectric film PVDF PIEZO film with silver
    • pvdf piezoelectric film PVDF PIEZO film with silver
    • pvdf piezoelectric film PVDF PIEZO film with silver
    • pvdf piezoelectric film PVDF PIEZO film with silver
  • pvdf piezoelectric film PVDF PIEZO film with silver

    Product Details:

    Place of Origin: China
    Brand Name: PROCHEMA
    Certification: MSDS

    Payment & Shipping Terms:

    Minimum Order Quantity: 10pcs
    Price: negotiate
    Packaging Details: plastic bag and carton
    Delivery Time: 3-10 days
    Payment Terms: T/T Prepaid
    Contact Now
    Detailed Product Description

    pvdf piezoelectric film

    pvdf piezoelectric film PVDF PIEZO film with silver  


    Piezo film sheets are available in a variety of different film sizes and thicknesses. These can be fabricated into

    simple transducers or used as full size sheets in applications such as speakers.
    Metallization options include a compliant silver ink as well as sputtered metallization. The silver ink is best for
    applications where high mechanical stress will be applied. Silver ink also lends itself to custom electrode
    patterns for easy lead attachment. The thin, sputtered metallization is more brittle and can be used where
    signal to noise requirements dictate very low mass loading by the electrodes. Our standard sputtered
    metallization is 400 Å of copper covered with 150 Å of nickel, which has good conductivity and is resistant to
    oxidation. Other metallizations such as gold are available on a custom basis with a set up fee. For the sputtered
    metallized film, there is no border.
    Note: sheets with silver ink electrodes should not be cut through, as the ink will form a short-circuit over the
    cut edge. Sputtered metalized sheets can be cut using a sharp blade. Use of a cutting mat is recommended.
    It may be necessary to put a border on the cut to make sure that it will not short out. The Cu-Ni metalized film
    may have shorts in it when shipped. These sheets are cut from a roll without a border.
    Film thickness options: 28 µm,52 µm, 110 µm
    Electrode type options:silver ink and Cu-Ni
    Sheet size options: 8" x 5.5" and 8" x 11"
    Film transducer
    Speaker element





    1.Piezoelectric property

    It produces voltage in proportional to compressive or tensile mechanical stress or strain, which makes it a dynamic strain gauge.

    2.Dielectric property and low impedance

    Piezo film changes proportionally in dimension while an electric field at frequencies from 0~500MHz. This property, as well as the film’s low impedance, makes piezo film perfectly suitable for high fidelity transducers operation throughout the high audio and ultrasonic.

    3.pyroelectric property

    piezo film also reactsto changes in temperature with predictable, high voltage outputs

    4.Chemically insert and biocompatible.

    It is ideally to make vital signs transducer attached to skin or be used in medical devices.

    5.high stress constant

    Piezo film’s stress constant is about 10 times higher than other piezoelectric materials

    6.excellent processibility

    thin with low weight and low mass, can be twisted into various forms.

    7.Low temperature property

    It works in the temperature as low as-40°C.

    Piezo Sensor Type Applications

    Accelerometer/Vibration Sensors

    Washing machine load balance, pacemaker, pedometer, motion and vibration sensors, medical vital signs and cardiac monitors, motional feedback for speakers


    Musical instrument pickup, electronic stethoscope, coin validation, bone conduction microphone, perimeter security cable, acoustic speakers

    Anti-tamper panel

    Security - electronic chip protection



    Hypersonic speaker

    Ultrasonic directional speakers


    Stamping machine load cells, passenger safety systems, target impact

    Traffic Sensor

    Traffic counters, speed, toll and red light enforcement

    Flexible switch

    Water meter cam counter, CMOS wake-up switch, door operation detection

    Piezo Cable

    Buried or fence-mounted sensor for perimeter security

    Ultrasonic digitizer

    Electronic pen input

    Ultrasonic transducer

    Fluid level sensing, process flow meter, medical imaging, subsea acoustic camera, non-destructive testing


    Detailed sizes



    30um 210x140mm
    50um 210x140mm
    50um 200x140mm
    100um 200x140mm
    200um 200x140mm
    500um 200x130mm

    Note: If you need any products of ours, please kindly contact with us directly by following contaction . Then we can reply you faster and easy . Thanks
    pvdf piezoelectric film PVDF PIEZO film with silver

    PVDF piezoelectric film properties



    Piezoelectric constant d33

    18-32 PC/N

    Of dielectric constant ε / ε0

    9-13 (IKHZ)

    Velocity C

    2000m / s

    Electromechanical coupling coefficient k33

    10-14 %-

    Volume resistivity p

    - 1013Ω.cm

    Pyroelectric coefficient p


    Detection sensitivity (4HZ)


    Temperature T

    -40-80 °C






    Audio transducer

    Using PVDF piezoelectric film of the lateral piezoelectric

    Microphone, muffler noise microphone, telephone microphone, bimorph transducers, headphones, speakers, accelerometers, and medical sensors

    Electrical transducers and devices

    Using PVDF piezoelectric film of the lateral piezoelectric

    Phonograph pickup, non-contact switch, telephone set, a typewriter and computer keyboard, blood pressure monitors, optical shutters, optical switch, zoom lens, and tactile sensors, displays, displacement sensor

    Ultrasonic and underwater transducers

    PVDF membrane using the longitudinal piezoelectric piezoelectricity at room temperature, 500MHz frequency within the useful signal can be generated

    Send and receive ultrasound, and non-destructive testing transducers, imaging arrays, hydrophones, and delay lines, optical modulator, variable focus transducer, ultrasonic microscope, ultrasonic diagnostic apparatus

    Infrared and optical devices

    Using PVDF piezoelectric film pyroelectricity

    Infrared detectors, camera, infrared visible light converter, a photocopying machine, reverse detector, excitation optical power meter, fire detectors, burglar alarm


    PVDFPIEZO Film's Main technology data:


    piezoelectric strain constant:d31:17±1PC/N

    d32:5~6 PC/N

    d33:21 PC/N21x10-12

    piezoelectric voltage constant(g33):200×10-3Vm/N

    relative dielectric constant(ε/ε0):9.5±1.0(IKHZ)

    sound velocity(C)2000m/s

    acoustic impedance2.5~3

    Electromechanical coupling coefficient(K33)10~14%

    volume resistance(ρ)1013Ω.cm

    Pyroelectric coefficient(P) 0.4x10-8c/cm2.K

    detection sensitivity:(4Hz)1011m.HZ1/2/W

    Surface resistance:the same electrode resistance between any two points40Ω

    elongation at break:20~50%

    young modulus:2500MPa/psi

    yield strength:45~55 106N/m2

    Tensile strength:35-50MPa/psi


    Poisson's ratio:0.35

    Working temperature(T)-40~80℃

    Thickness tolerance:±35%(30~500μm)

    Electrode fastness::Use transparent glue paste electrode fastness: no falls off phenomenon

    elasticity modulus2400-2600MPa


    Contact Details
    Mianyang Prochema Commercial Co.,Ltd.&GUS Industry (Hongkong) Co,.limited

    Contact Person: Mr. Michael zhang

    Tel: 86-816-6395460

    Send your inquiry directly to us (0 / 3000)