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3M 1146 Clear Insulating Tape - 1/4 in Width x 60 yd Length - 6.5 mil Thick - Electrically Insulating - 58317

3M 1146 clear insulating tape comes in a 1/4 in width, 60 yd length, uses a thermoset rubber adhesive and is packaged 144 rolls per case. Can be used to a maximum temperature of +266 F. Provides a tensile strength of 300 lb/in. Many tape products can have either conductive or insulating properties which are used across a variety of applications. This insulating tape is electrically insulating. This product is a single-sided adhesive insulating tape. When purchasing this product, consider the thickness. The variances in thickness often make an important difference in proper performance. This insulating tape has a 6.5 mil thickness. This insulating tape meets the following standards: UL Recognized Class B.


  • Brand:
  • 3M Number:
  • Electrical or Thermal:
    Electrically Insulating
  • Width:
    1/4 in
  • Color:
  • Backing Material:
    Polyester / Glass
  • Adhesive Presence:
  • Adhesive Material:
    Thermoset Rubber
  • Thickness:
    6.5 mil
  • Length:
    60 yd
  • Dielectric Strength:
    5500 V
  • Tensile Strength:
    300 lb/in
  • Maximum Operating Temperature:
    +266 °F
  • Elongation at Break:
    5 %
  • Standards Met:
    UL Recognized Class B
  • Package Quantity:
    144 rolls per case
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