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CoolTherm® EP-6151 Epoxy Adhesive Where to Buy

Product Information

LORD CoolTherm® EP-6151 adhesive is a one-component, aluminum-filled epoxy adhesive designed for use as a thermal interface adhesive for heat sink attachment and other applications requiring good adhesion and heat transfer properties.

Shelf Life

Shelf life is four months from date of manufacture when stored at 5°C in original, unopened container. Syringe must be stored in a vertical (upright) position with the dispense tip facing down. Do not store syringe on its side (horizontally).

If material is stored at 25°C, shelf life will be shortened to approximately one month.

Features and Benefits

Thermal Stability – provides excellent thermal stability; can be used on parts and devices that experience operating temperatures from -40°C to +150°C.

High Thermal Conductivity – provides high thermal conductivity for applications where superior heat dissipation is required.

Fast Cure – rapidly cures at 121°C and 177°C.

Non-Sag – thixotropic rheology allows shape to be maintained after dispensing.

Chemically Resistant – provides excellent resistance to acids and strong bases.

Uncured Typical Properties*

Appearance Gray Paste
Viscosity, cps @ 25°C 750,000
Specific Gravity 1.50
Gel Time 10 min @ 121°C
1 min @ 177°C
Cure Time, min @ 121°C 30

Cured Typical Properties*

Thermal Conductivity, W/mk 0.6
Glass Transition Temperature (Tg), °C 124
Hardness, @ 25°C
Shore D
Tensile Strength, psi

*Data is typical and not to be used for specification purposes.


Download Type Name
Download Safety Data Sheet COOLTHERM EP-6151
Download Product Catalog Microelectronic Materials Catalog
Download Technical Data Sheet CoolTherm EP-6151 Epoxy Adhesive
Download User Instructions Electronic Materials Handling Instructions (5°C Storage Temperature)

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