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PU Foam based Pyramid RF Absorbers

PU Foam based Pyramid RF Absorbers

Categories Microwave RF Absorber
Place of Origin: China
Brand Name: HDF
Model Number: PXB-J
MOQ: 10 square meters
Price: call for price
Packaging Details: carton
Delivery Time: 2 ~ 4 weeks
Payment Terms: T/T or L/C
Supply Ability: Enough
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    • Product Details
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    PU Foam based Pyramid RF Absorbers

    PU Foam based Pyramid RF Absorbers


    1. Characteristics

    1) Such absorbers have a pyramid-shaped appearance, with blue color (it can be selected as request)
    2) Pliable and flexible, the pyramids won’t bend in long-term use, and its absorbing properties won’t be changed within 10 years.
    3) Oxygen index: 32% (GB/T2406.2-2009), it can meetthe requirements of test I voltage-resistant, test II difficulty of flame ignition and propagation,test III flame-resistant test ofNavylaboratory reportNRL8093(1977).

    4) Good environmental performance, all raw materials can meet the environmental requirements, no volatile, no smell and non-toxic.
    5) Working conditions: general indoor application
    Long-time working temperature: -50°C~90°C
    Short-time working temperature: -100°C~120°C
    Relative humidity: 55%±15%
    Frequency range: 30MHz~110GHz

    6) Installation method: it generally use an environmental protective adhesive to paste the absorbers on the shield body; when the absorbers’ height is below 500mm, Velcro installation can be applied; furthermore, we can also adopt the fasteners to install the absorbers, which would facilitate the replacement of absorbers and the relocation of chambers.


    2. Schematic diagram of PU foam based microwave absorbers


    3.Product code

    PXB-J[]→”PXB-J” refers to “product code”, “[ ] ” refers to “overall height of
    absorbers”. (Pyramid absorbers)


    4.Product specification

    model

    base size

    (mm*mm)

    pyramid qty per unit

    unit size H*L*h

    (mm*mm*mm)

    standard weight (kg/m2)

    packing carton (mm*mm*mm)

    Qty per carton

    PXB-J50


    500×500


    646

    100×20×10

    1.5

    600×580×530

    16

    PXB-J100

    169

    100×40×30

    3

    600×580×530

    8

    PXB-J200

    49

    200×80×55

    5

    600×580×530

    4

    PXB-J300

    25

    300×100×60

    6.8

    580×380×530

    2

    PXB-J40016400x125x7012580*480*5302

    PXB-J500

    9

    465×55.6×80

    16

    600×580×530

    2

    PXB-J700

    400×400

    4

    650×200×100

    20

    760×450×430

    2

    PXB-J1000

    300×300

    1

    1000×300×150

    22

    1160×620×610

    8

    PXB-J1200

    400×400

    1

    1200×400×200

    25

    1350×820×810

    8

    5.Product Performance (reflection loss)

    model

    Reflection loss under vertical incidence (-dB @ GHz)

    Power Handing Capacity kW/m2

    0.03

    0.08

    0.3

    0.5

    1

    3

    6

    10

    18

    40

    100

    PXB-J50







    30

    35

    40

    50

    45

    1.0 (temporary 1.5)

    PXB-J100





    15

    30

    35

    40

    45

    50

    45

    1.0 (temporary 1.5)

    PXB-J200





    27

    35

    40

    45

    50

    50

    48

    1.0 (temporary 1.5)

    PXB-J300




    25

    30

    40

    50

    50

    50

    50

    47

    1.0 (temporary 1.5)

    PXB-J40027334550505050471.0 (temporary 1.5)

    PXB-J500



    20

    30

    35

    45

    50

    50

    50

    50

    48

    1.0 (temporary 1.5)

    PXB-J700


    8

    25

    35

    40

    50

    50

    50

    50

    50

    48

    1.0 (temporary 1.5)

    PXB-J1000


    11

    30

    40

    45

    50

    50

    50

    50

    50

    47

    1.0 (temporary 1.5)

    PXB-J1200

    5

    13

    35

    40

    45

    50

    50

    50

    50

    50

    47

    1.0 (temporary 1.5)

    Note:

    1) for the data below 500MHz, it is obtained by low-frequency coaxial test method (GJB5239-2004); while for the data above 1GHz, it is obtained by far-field RCS test method (GJB2038A-2011)

    2) The performance data listed in the above table is the guaranteed data, and the measured data would be equal to or better than the guaranteed data.

    Product Tags:

    raw materials

      
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