Arctic Silver Thermal Epoxy is a permanent, high-performance adhesive designed for bonding heatsinks and cooling solutions to electronic components. Engineered with 2-part epoxy technology, it provides exceptional thermal conductivity while forming a strong, lasting bond.
Perfect for CPUs, GPUs, RAM sinks, and other electronic devices, Arctic Silver Thermal Epoxy ensures efficient heat transfer between components and cooling hardware. Once cured, it creates a durable, electrically insulating bond, making it ideal where mechanical clips or mounting hardware cannot be used.
Key Features
- High-performance 2-part thermal epoxy adhesive
- Provides excellent thermal conductivity
- Forms a permanent, durable bond for heatsinks and components
- Electrically insulating for safe application
- Ideal for CPUs, GPUs, RAM sinks, and IC cooling
- Easy 1:1 mixing ratio for simple use
Size
6g (2 x 3g syringes)
Preparation & Application
- Ensure surfaces are clean, dry, and free from grease or residues.
- Mix equal parts from each syringe (1:1 ratio) on a clean surface.
- Apply a thin, even layer to the component and heatsink.
- Position carefully – epoxy forms a permanent bond once cured.
- Allow 5 minutes for handling strength; full cure in 24 hours.
- Do not use excessive amounts, as this may reduce performance.
Precautions
- Permanent adhesive – not intended for temporary mounting.
- Avoid contact with skin and eyes; wear gloves during use.
- Use in a well-ventilated area.
- Keep away from children.
- Store in a cool, dry place with caps sealed after use.



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