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Arctic Silver Low Thermal Resistance Adhesive - Includes Thermal Press

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Arctic Silver Low Thermal Resistance Adhesive - Includes Thermal Press
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Arctic Silver™ low thermal resistance adhesive is a two part adhesive recommended for permanently bonding LED assemblies to a heat sink. Made with 99.8% pure micronized silver, Arctic Silver offers an exceptionally low thermal resistance of less than 0.0045 °C/W, outperforming virtually any other LED to heat sink fastening method.
Part Number : ASTA-7G
Additional Information
Arctic Silver is highly recommended for multi-LED assemblies such as our Tri-Star, Quad or 7 LED Round assemblies, or for any LED assembly where high thermal efficiency is required. Each package of Arctic Silver Thermal Adhesive consists of two syringes containing a total of 7 grams of adhesive (3.5 grams each of parts A and B) and a plastic reusable mixing wand.

  • Made with 99.8% pure micronized silver
  • 62 - 65% silver content by weight
  • Extremely low thermal resistance rating of less than 0.0045 °C/W
  • Temperature range: - 40 °C to >150 °C
  • Negligible electrical conductivity
Arctic Silver Thermal Adhesive is a permanent adhesive. LEDs attached to heat sinks with this adhesive cannot be removed.

To achieve the best thermal performance, please add a suitable Thermal Press assembly tool to the cart from the Related Items list at the bottom of this page. There is no charge for the Thermal Press tool. (Limit 1 tool per customer.) Check out the video below to learn more about how to use the Thermal Press tool with Arctic Silver.
Download Center
ASTA-7G Application Notes ASTA-7G MSDS
Related Items
Assembly Press for Mounting Single Rebel LED Assemblies to a Heatsink

Assembly Press for Mounting Tri-Star LED Assemblies to a Heatsink

Assembly Press for Mounting Quad LED Assemblies to a Heatsink

Assembly Press for Mounting 40mm 7 LED Rounds to a Heatsink

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