9334, BMI Glass Cloth Laminated Sheet, Insulating Laminated Material, Electrical Insulation

9334, BMI Glass Cloth Laminated Sheet

• Product Name:
  BMI Glass Cloth Laminated Sheet
  
  
• Model Number:
  9334
  
  
• Description:
  It is created from electrical glass cloth with alkali-free that has been impregnated with BMI resin under pressure. heat and rolling. The thermal grade is class H insulation. With excellent mechanical strength and dielectric property, radiation-proof. Used for the insulating slots. windings. gaskets. junction board of the dry-type transformer/mine transformer/railway transformer/electrical equipment/traction motor etc.
  BMI glass cloth laminated, epoxy pre-impregnated DMD laminate
  Sheets: thickness 0.5-200mm size:1000X2000mm
  

  Technical data

  No Specification Unit Index

  1 Density g/cm2 >= 1.80

  2 Marin temperature, lengthwise oC >= 280

  3 Flexural strength, At room temperature Mpa >= 343.1

  lengthwise 180 oC >= 176.5

  4 Bonding strength N >= 4900

  5 Impact strength, lengthwise KJ/ M2 >= 147
  Surface At room temperature >= 1.0X10 6

  6 resistively After wet M Ω m >= 1.0X10 4
  180 oC >= 1.0X10 4
  At room temperature >= 1.0X10 5

  7 Volume resistively After wet M Ω m >= 1.0X10 3
  180 oC >= 1.0X10 3

  8 Dissipation factor <= 0.05
  Electrical strength perpendicular 0.5-1mm >= 22

  9 to lamination in transformer oil at 1.2-2mm MV/m >= 20
  90 oC 2.1-3mm >= 18

  10 Insulation resistivity para At room
  llel to lamination temperature >= M Ω >= 1.0X10 4
  After wet >= 1.0X10 2

  11 Breakdown voltage parallel to lamination in KV >= 30
  transformer oil at 90 oC+- 2 oC
  BMI glass cloth laminated, epoxy pre-impregnated DMD laminate

  
  
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