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3M ThermaVolt® Calendered Inorganic Insulating Paper Roll, 5 Mil x 37" x 650 yd

ID: THERMAVOLT5X37 Mfr ID: THERMAVOLT5X37
Manufactured by: 3M Electrical OEM Materials
3M ThermaVolt Calendered Inorganic Insulating Paper.

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USD $7.67 / SY

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668-999 $7.67 / SY
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  • Brand name :  3M
  • Trade Name :  ThermaVolt®
  • Series :  ThermaVolt®
  • Item Name :  Calendered Inorganic Insulating Paper
  • Short Desc :  THERMAVOLT ROLL .005 37.000" X 650YD
  • UNSPSC :  30141500

3M™ ThermaVolt calendered Inorganic Insulating Paper is an inorganic-based calendered paper for high-temperature electrical insulating applications.

Performance Details
Elongation 1.5% (MD), 1.1% (CD) 
Moisture Absorption <1% 
Tensile Strength 31  lb/Inch
Design & Construction
Configuration Roll 
Insulation Type Class R 
Environmental Condition
Temperature Rating 200  deg C
Electrical Properties
Dielectric Strength 590  V/mil
Physical Properties
Density 1.4  g/cc
Length 650  Yard
Thickness 5  Mil
Width 37  Inch

3M ThermaVolt® Calendered Inorganic Insulating Paper Roll, 5 Mil x 37" x 650 yd Catalog 

Features :

  • The inorganic content in ThermaVolt papers offers excellent thermal and dielectric stability, as well as long-term voltage endurance and low moisture absorption
  • The calendering process yields a densified paper with high dielectric breakdown resistance and excellent thermal conductivity
  • ThermaVolt TVF and TVFTV laminates are compatible with most commonly used impregnating varnishes and resins, and are easily impregnated, further enhancing thermal conductivity and coil bonding characteristics.
  • These are thicker constructions of ThermaVolt papers
  • Tensile Strength: 31 lb/Inch (MD), 16 lb/Inch (CD)

Applications :

  • Ground and Layer Insulation in Dry-type Transformers
  • Interwinding Insulation in Strip-Wound Coils and Electromagnet Coils
  • Spiral-Wound Core Tubes