Hard Mica Sheet

Hard Mica Sheet

Short Description:

Specification: Description:WB-4522 is High-performance thermal and electrical insulation is designed for electromechanical and thermomechanical applications requirement, It is used as a replacement for asbestos and other insulating boards for a variety of applications. Insulation Materials: Item Test by 4322 Binder content %   10-15 Density g/cm3 IEC371-2 2.45 Heat Resistance Continuous ℃   500/700 Peak ℃   700/1000 Weight loss continuous temperature 500...


  • FOB Price: US $0.5 - 100 Piece / Kg
  • Min.Order Quantity: 1Piece/Kg
  • Supply Ability: 100,000 Pieces/Kgs per Month
  • Port: Ningbo
  • Payment Terms: T/T,L/C,D/A,D/P,Western Union
  • Name : Hard Mica Sheet
  • Code: WB-4522
  • Product Detail

    Product Tags

    Specification:
    Description:WB-4522 is High-performance thermal and electrical insulation is designed for electromechanical and thermomechanical applications requirement, It is used as a replacement for asbestos and other insulating boards for a variety of applications.
    Insulation Materials:

    Item

    Test by

    4322

    Binder content %

     

    10-15

    Density g/cm3

    IEC371-2

    2.45

    Heat Resistance Continuous ℃

     

    500/700

    Peak ℃

     

    700/1000

    Weight loss continuous temperature 500℃ %

     

    <1

    700℃ %

     

    <2

    Water absorption 24h/23°C %

     

    <1

    Fire resistance classification

    UL94

    94V-0

    Dielectric strength 20°C kV/mm

    IEC243

    25

    400°C/ 1 hour, tested at 20°C kV/mm

    IEC243

    13

    600°C/ 1 hour, tested at 20°C kV/mm

    IEC243

    10

    Volume resistivity 20°C ohm.cm

    IEC93

    10-16

    400°C ohm.cm

     

    10-12

    500°C ohm.cm

     

    10-9

    Normal dimension: 1200×1000mm, 600×1000mm, Thickness: 0.2~80mm


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