Fiberglass Double-Sided Thermal Insulation Tape For LED Light

The Thermal insulation tape is a high performance double-sided tape with a blue film on the surface. It is made of fiberglass for durability and high tensile strength. The double-sided design makes it easy to bond two surfaces together for a stronger bond.

The tape is thermally conductive for efficient heat transfer, making it suitable for applications that require heat dissipation or conduction. At the same time, the tape has excellent adhesion and can be firmly bonded to a variety of materials. Due to its excellent insulating properties, it provides reliable insulation protection for electrical and electronic equipment. The heat resistant fiberglass tapes are widely used in electronics, electrical, lighting, computer, telecommunications and other industries, providing reliable bonding and insulation solutions for various applications.

Table of Contents


  • Excellent thermal conductivity
  • Tear resistance and puncture resistance
  • Very high surface adhesion strength
  • Multiple thicknesses available for selection
  • Improving the shelf life of electronic components
  • Easy to die-cut in any custom shape design


Total Thickness 0.1mm 0.15mm 0.2mm 0.25mm 0.3mm
Adhesive Type thermal conductive acrylic adhesive
Backing (Carrier) Material Glass fabric
Holding power 1kg/25mm/h >48 >48 >48 >48 >48
Peel Adhesion(N/25MM) >11.78 >13.72 >13.72 >13.72 >13.72
insulation strength 3KV 3KV 3KV 4KV 7.5KV
thermal conductivity 1.2 1.2 1.2 1.2 1.2
Short-term temperature(°C 180 180 180 180 180
Long-term temperature(°C 120 120 120 120 120


Fiberglass thermal insulation tape has a super strong conductivity of 1.2W/m-k, making it very suitable for application in electronic components to fix the heat sink on the power circuit board. It can replace screws to achieve the most effective heat dissipation effect. Heat resistant tape has very high adhesion and flexibility, suitable for any uneven surface. More importantly, it can be laminated or die-cut into any custom shape with other materials according to customer requirements.


Application industry:

  • CPU, LED, PPR, and other heat dissipation fins
  • Power consumption semiconductor.
  • Replace screws, fasteners, and other fixing devices.
  • LED light strip
  • Manufacturing industries such as electronic appliances, LED lighting, hardware industry, printing industry, etc.


thermal insulation tape double sided tape applications


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