
Overview
Our thermally conductive epoxies provide advanced solutions for managing heat in high-power electronics, automotive, aerospace, and medical applications. These adhesives combine thermal conductivity with electrical insulation, making them ideal for semiconductor packaging, heat-sinking, and potting applications. With a wide range of formulations, including high-temperature and chemical-resistant options, EPO-TEK®’s thermally conductive adhesives deliver reliable performance under extreme conditions. Our products are used in microelectronics and hermetic packaging, ensuring optimal thermal management while maintaining structural integrity in demanding environments.
Products

EPO-TEK® 930-4
Thermally Conductive Epoxy Adhesive
Two component, thermally conductive epoxy, formulated with a very fine boron-nitride filler particle. Also available in a single component frozen syringe.

EPO-TEK® H67-MP
Thermally Conductive Epoxy
Single component, thermally conductive epoxy for hybrid die and component attach. It can also be used for semiconductor and high temperature ceramic and vacuum packaging.

EPO-TEK® H70E
Electrically Insulating Epoxy
Two component, thermally conductive, electrically insulating epoxy designed for chip bonding in microelectronic and optoelectronics applications.

EPO-TEK® T7109
Thermal Heatsink Adhesive
Thermally conductive epoxy designed for die attach and heat-sinking applications found in the semiconductor, hybrid microelectronics, and optical industries.

EPO-TEK® TZ101
Thermally Conductive Adhesive
Single component, electrically insulating, thermally conductive epoxy adhesive designed for heat-sinking of semiconductors, hybrids, electronics, and optics.

EPO-TEK® H70S
Thermally Conductive Epoxy
Thermally conductive and electrical insulating epoxy with a smooth, flowable consistency, designed for chip bonding. Modified version of EPO TEK® H70E, designed primarily for die stamping
EPO-TEK® TJ2139-LH Black
Thermally Conductive Epoxy
This two component epoxy is low-halogen, electrically insulating die attach adhesive with long pot life.
EPO-TEK® T7109-19
Flexible Thermally Conductive Epoxy
A two component, flexible, thermally conductive, electrically insulating epoxy paste designed for low stress and heat dissipation applications. It is a lower outgassing version of EPO-TEK® T7109-17 with similar thermal management.
EPO-TEK® T7109-17
Flexible Thermally Conductive Epoxy
This is a flexible, thermally conductive, electrically insulating epoxy paste designed for low stress and heat dissipation applications within the semiconductor, hybrid, electronic and optical industries.
EPO-TEK® T905BN-3
Thermally Conductive Epoxy
A thermally conductive, electrically insulating epoxy designed for heat sinking and encapsulation.
EPO-TEK® H70E-2
Thermally Conductive, Electrically Insulating Epoxy
A two component, thermally conductive epoxy, formulated with a very fine boron-nitride filler particle. Ease of use: long pot-life with low temperature cure of 80°C possible.
EPO-TEK® H77
Thermally Conductive, Electrically Insulating Epoxy
Designed for lid sealing of hybrids found in hermetic packaging of micro-electronics. Lids can be ceramic, glass, aluminum or kovar. Package types can be plastic, metal cases, or ceramic.
EPO-TEK® TD1001-67
Thermally Conductive Epoxy
A soft single component, thermally conductive, electrically insulating epoxy. It is a more flexible version of EPO-TEK® TD1001. Optimal for stress relief applications with its low Tg and long pot life. Suitable for bonding ferrite cores in power...
EPO-TEK® TD1001
Thermally Conductive Epoxy
This is single component, thermally conductive, electrically insulating epoxy designed for lowstress semiconductor and electronics packaging.
EPO-TEK® H74
Thermally Conductive Epoxy
This thermally conductive epoxy is designed for hybrid circuit assembly including die attach, substrate attach, lid-seal, heat dissipation, and hermetic sealing in general.
EPO-TEK® 920
High Tg, Thermally Conductive, Electrically Insulating Epoxy
This product is designed for thermal management applications found in semiconductor, hybrid microelectronics, PCB and optical industries. It can be an adhesive for mounting heat sinks and substrates, a seal for many types of packages, or a thermal...
EPO-TEK® 920-FL
Thermally Conductive Epoxy
This product is a two component, high Tg, electrically insulating, thermally conductive epoxy designed for thermal management applications found in semiconductor, hybrid microelectronics, PCB, and optical industries. It is a low viscosity version of EPO-TEK® 920.
EPO-TEK® B13181
Thermally Conductive Epoxy
A single component, thermally conductive, low-halogen, B-Stage epoxy paste.
EPO-TEK® OD1001
Thermally Conductive Epoxy
This single component epoxy is designed for low stress and semiconductor and electronics packaging. Low Tg, several weeks of pot lif and low modulus are a few of its traits.
EPO-TEK® OD1001-67 White
Thermally Conductive Epoxy
A white pigmented version of EPO-TEK® OD1001-67. It is a single component, electrically insulating epoxy designed as a low stress underfill adhesive for large die. It is also a more flowable version of EPO-TEK® TD1001-67.
EPO-TEK® H61
Thermally Conductive Epoxy
A single component, thermally conductive, electrically insulating, epoxy adhesive for semiconductor, hybrid IC, and electronic circuit assembly applications.
EPO-TEK® H62
Thermally Conductive Epoxy
A single component, electrically insulating, and thermally conductive epoxy adhesive. It maybe used for heat-sinking semiconductor, hybrids, or electronic circuits.
EPO-TEK® H70E-4
Thermally Conductive Epoxy
This is a two component, thermally conductive, electrically insulating epoxy adhesive for semiconductor, micro-electronic and opto-electronic packaging. It may be used for heat sinking power devices in the form of hybrid circuits or at the SMD/PCB level.
EPO-TEK® TV2001
Thermally Conductive Epoxy
A two component, thermally conductive, electrically insulating epoxy designed for low stress semiconductor and electronics packaging. Low Tg, moderate pot-life, snap-curing and very low modulus are a few of its traits.