Electrically Insulative One Part Epoxy


Featuring the combination of electrical insulation properties and thermal conductivity, Master Bond Supreme 3HTND-2GT can be used for a variety of applications including bonding, sealing, glob top and die attach. This toughened epoxy system bonds well to a wide variety of substrates used in electronics, including metals, composites, ceramics and many plastics.

As a one component system, Supreme 3HTND-2GT does not require mixing and features a thicker viscosity with limited flow characteristics. Unlike many epoxies it can be readily and efficiently applied to a defined area. It cures quickly in 20-30 minutes at 250°F or in 5-10 minutes at 300°F with very low shrinkage. Supreme 3HTND-2GT can cure in thicknesses of up to 1/8 inch if needed. Additionally, this dimensionally stable system is capable of withstanding rigorous thermal cycling and shocks. Thermally stable, the service temperature range for this system is first rate at -100°F to +400°F. It resists chemicals rather well, including water, acids, bases and many solvents. Particularly noteworthy is its low level of ionic impurities. Supreme 3HTND-2GT is yellowish tan in color and is available in a variety of packaging including syringes, cartridges, pints, quarts and gallon containers.


  • bonds well to a wide variety of substrates
  • does not require mixing
  • features a thicker viscosity
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