Top 10 Best Thermal Glue [2025]

NoProductScoreAction
1GENNEL G109 10gram Thermal Conductive Glue9.6Buy On Amazon
2Halnziye 10Gram Thermal Conductive Glue Silicone Plaster Viscous Adhesive Cooling Compound for LED GPU Chipset Heatsink9.4Buy On Amazon
3GENNEL G109 75g Thermal Conductive Glue9.4Buy On Amazon
4OSGEAR Thermal Compound Paste Heatsink Carbon Cooling Grease for CPU GPU Coolers 2 Grams 12.8W/m.k high Thermal Conductivity Low Resistance Long Durability Based High Performance Interface Material9.4Buy On Amazon
5GENNEL 10g Thermal Conductive Glue9Buy On Amazon
6Easycargo 10gram Thermal Conductive Glue Kit8.8Buy On Amazon
7BCZAMD 3D Printer Mainboard Parts Heatsink Plaster Thermal Conductive Glue Viscous Silicone Adhesive Cooling Compound for LED GPU Chipset CPU IC PC8.8Buy On Amazon
8MG Chemicals - 8329TFF-25ML 8329TFF Thermally Conductive Adhesive - Fast Cure Epoxy8.8Buy On Amazon
9Noctua NT-H1 3.5g, Pro-Grade Thermal Compound Paste (3.5g)8.4Buy On Amazon
10MG Chemicals - 8329TCM-6ML 8329TCM Thermally Conductive Adhesive8.2Buy On Amazon
Disclaimer: As An Amazon Associate I Earn From Qualifying Purchases.

1. GENNEL G109 10gram Thermal Conductive Glue

  • Non-Electrical Conductive,Non-corrosive ,Non-toxic,Suitable for all heatsink without fixed clip.
  • Use for MOSFET, LED, heat sinks , North-south bridge, video card, Chipset, heat dissipation part, heat dissipation, electrical appliances, instruments and other industries.
  • It has good thermal conductivity and wide service temperature range(-60~250 degrees Celsius)
  • Thermal conductivity:> 1.2W/m-K, Do not use thermal glue “between CPU and HEATSINK”!
  • Package Includes : 1 x GENNEL G109 10g thermal glue

2. Halnziye 10Gram Thermal Conductive Glue Silicone Plaster Viscous Adhesive Cooling Compound for LED GPU Chipset Heatsink

  • Do Not Use Thermal Glue Between CPU Chip And Heat Sink, use it within 24 hours once opened.
  • Thermal conductivity:> 1.2W/m-K
  • Strength of connected buildings: 55 lb.
  • Features: thermal properties, strong adhesion
  • Application: apply to all heatsink no fixed clip thermal paste.

3. GENNEL G109 75g Thermal Conductive Glue

  • Non-Electrical Conductive,Non-corrosive ,Non-toxic,Suitable for all heatsink without fixed clip.
  • Use for MOSFET, LED, heat sinks , North-south bridge, video card, Chipset, heat dissipation part, heat dissipation, electrical appliances, instruments and other industries.
  • It has good thermal conductivity and wide service temperature range(-60~250 degrees Celsius)
  • Thermal conductivity:> 1.2W/m-K, Do not use thermal glue “between CPU and HEATSINK”!
  • Package Includes : 1 x GENNEL G109 75g thermal glue

4. OSGEAR Thermal Compound Paste Heatsink Carbon Cooling Grease for CPU GPU Coolers 2 Grams 12.8W/m.k high Thermal Conductivity Low Resistance Long Durability Based High Performance Interface Material

5. GENNEL 10g Thermal Conductive Glue

  • GENNEL thermal conductive glue has good thermal conductivity, strong adhesion to most metals and plastics, non-toxic, moisture-proof, non-swelling, non-corrosive to the substrate.
  • Suitable for 3D printer’s, LED, heat sinks, power supply, transistor, north-south bridge, PC, electrical appliances and various electronic components that need to be firmly bonded.
  • Do not use thermal glue between the “CPU and heat sink”! Because the thermal glue is difficult to separate after curing, forced separation may damage the CPU, so please remember.
  • The thermal conductive glue begins to cure after being exposed to air.
  • The curing speed of the thermal glue is related to the relative humidity and temperature in the air.

6. Easycargo 10gram Thermal Conductive Glue Kit

  • 10 gram high performance thermal glue with strong adhesion.
  • Thermal conductivity > 0.975 w/mk
  • Thermal Impedance: < 0.06
  • Can be applied for cooling the interface of cooler heatsink and GPU VRM VRAM PCB LED, BJT MOSFET transistor, Voltage regulator, IC Chips, etc.

7. BCZAMD 3D Printer Mainboard Parts Heatsink Plaster Thermal Conductive Glue Viscous Silicone Adhesive Cooling Compound for LED GPU Chipset CPU IC PC

8. MG Chemicals – 8329TFF-25ML 8329TFF Thermally Conductive Adhesive – Fast Cure Epoxy

  • Thermal conductivity of 0. 8 W/(m·K)
  • 1:1 mix ratio
  • Working life: 4 minutes, set time: 15 minutes
  • Cure time: 3 hours at room temperature or 15 minutes at 65 °c (149 °f)
  • Flame retardant – UL 94V-0 registered

9. Noctua NT-H1 3.5g

  • Renowned premium-grade thermal compound for optimal heat-transfer from the CPU or GPU to the heatsink; more than 150 awards and recommendations.
  • Easy to apply (no need to spread before heatsink installation) and easy to clean with dry paper towel or tissue (no cleaning alcohol required).
  • Not electrically conductive and non-corroding thermal grease: no risk of short-circuits and safe to use with all types of heatsinks.
  • Trusted Noctua quality with excellent long-term stability: recommended storage time up to 3 years, recommended usage time on the CPU up to 5 years.
  • 5g pack for around 3-20 applications (depending on CPU size, e.

10. MG Chemicals – 8329TCM-6ML 8329TCM Thermally Conductive Adhesive

  • Thermal conductivity: 1.36 W/(m·K)
  • Easy 1:1 mix ratio
  • Adheres to most electronic substrates
  • Stores and ships at slightly below room temperature – no freezing or dry ice required.
  • Strong water and chemical resistance to brine, acids, bases, and aliphatic hydrocarbons