356, Polyester-Imide Glass Cloth Laminted Tube, Insulating Laminated Material, Electrical Insulation

356, Polyester-Imide Glass Cloth Laminted Tube

• Product Name:
  Polyester-Imide Glass Cloth Laminted Tube
  
  
• Model Number:
  356
  
  
• Description:
  It is created from electrical glass cloth with alkali-free that has been impregnated with polyester-imide resin under pressure and heat. The thermal grade is class H insulation. With excellent electrical. Physical and mechanical property, wet-resistant and radiation-proof. Used for the insulating slots. windings. gaskets. strips of the dry-type transformer/railway transformer/traction motor/electrical equipment etc.
  
  Tubes: Thickness of wall 1.5-200mm Diameter: å¨"ç¢O 6-2000mm
  

  Technical data

  No Specification Unit Index

  1 Flexural strength 1.6-3mm % <= 1 for length

  >= 3mm <= 0.5 for length

  2 Density g/ ©M 3 >= 1.60

  3 Flexural strength at room temperature Mpa >= 117.6

  4 Compressive strength Mpa >= 68.6

  5 Shearing strength Mpa >= 9.8

  At room

  temperature >= 1.0X10 5

  6 Volume resistively After wet M Ω m >= 1.0X10 3

  180 oC >= 1.0X10 3

  inner diameter inner diameter

  <= 6-25mm >= 26mm

  Electrical strength perpendicular 1.5mm 7 12

  7 to lamination in transformer oil at 2.0mm KV 10 14

  90 +- 2 oC (5 min)/thickness of wall 2.5mm 13 16

  3.0mm 15 18

  
  
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