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78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness

    Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers
     
    Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers
    • Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers
    • Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers
    • Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers
    • Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers
    • Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers
    • Buy cheap 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness from wholesalers

    78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness

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    Brand Name : 3A Rubber
    Model Number : 3A6011
    Certification : ISO9001
    Price : USD2.80/kg
    Payment Terms : L/C,D/P,T/T,Western Union,MoneyGram,paypal
    Supply Ability : 100000kgs/month
    Delivery Time : 10-20days
    • Product Details
    • Company Profile

    78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness

    phenolic cotton sheet , bakelite cotton sheet , insulation cotton sheet , cotton laminate sheet


    Description: phenolic cotton sheet. A hard, dense material made by applying heat and pressure to layers of paper or glass cloth impregnated with phenolic resin with good electrical properties, good mechanical properties, no water absorption, high heat resistance, good surface hardness, abrasion resistance, good insulation. These layers of laminations are usually of cellulose paper, cotton fabrics, synthetic yarn fabrics, glass fabrics or unwoven fabrics. When heat and pressure are applied to the layers, a chemical reaction (polymerization) transforms the layers into a high-pressure thermosetting industrial laminated plastic. Apply to PCB fixture, ICT fixture, pads of drilling machine, gear, motor, generator, transformer, fixture inverter, switch, electric insulation part, generator, transformer, fixture, inverter, motor and electric insulation component.

    Specification:
    materuial: phenolic resin+cotton fabric
    color: brown, beige, yellow, red
    surface: smooth
    tensile strength: 78Mpa
    flexural strength: 90-110Mpa
    compression strength: 138Mpa
    breakdown voltage: 10KV
    density: 1.25-1.40g/cm3
    heat-resistant: B class 130
    size: 1-80mm x 1m x 2m


    Properties

    Grade

    insulation bakelite rod

    Properties

    Units

    3723

    3724

    3725

    3726

    Density

     

    Dia(mm)

    g/cm3

    1.25-1.40

    1.25-1.40

    1.25-1.40

    1.25-1.40

    Water absorption rate (D-24/23)

    6

    %

    1.7

    1

    1.2

    1

    13

    1.3

    (Φ13mm)

    (Φ13mm)

    (Φ13mm)

    25

    1

     

     

     

    >

    25~51

    1.2

     

     

     

    Flexural strength

     

    MPa

    90

    95

    110

    95

    Tensile strengh

     

    MPa

    78




    Compression strength (Axial)

     

    MPa

    138

    138

    138

    138

    Insulation resistance parallel to laminations

     




    A: Under normal condition

     

    W

    1.0×108

     

     

     

    D-24/23: Immersion in water

     

    W





    Breakdown voltage parallel to laminations (in transformer oil)

     

    KV

    10

    10

    10

    10

     

    (20±5°C)

    (20±5°C)

    (20±5°C)

    (20±5°C)

    Flammability

     

     

    -

    -

    -

    -

    -

    Color

     

     

    -

    Natural

    Natural

    Natural

    Natural

    Reference standard

     

     

    -

    Enterprise Standard


    Quality 78Mpa Tensile Strength 10KV Breakdown Voltage Phenolic Cotton Sheet Bakelite Cotton Sheet with 1-80mm Thickness for sale
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