Epoxy Technology Datasheets for Encapsulants and Potting Compounds

Encapsulants and potting compounds are resins or adhesives that are used to encapsulate circuit boards and semiconductors, fill containers of electronic components, and infiltrate electrical coils. They provide environmental protection, electrical insulation and other specialized characteristics.
Encapsulants and Potting Compounds: Learn more

Product Name Notes
Fast UV Cure Epoxy -- EPO-TEK® OG146-178 A fast UV cure epoxy with low viscosity.
Single Component, UV Curable Epoxy -- EPO-TEK® OG146-104 A single component, UV curable epoxy designed for adhesive, coating and encapsulating applications within the semiconductor, fiber optic and medical industries. It can be used with fiber packaging, LCD, displays,...
High Temperature Epoxy -- EPO-TEK® 377 EPO TEK® 377 is a high Tg, fiber optic grade epoxy adhesive. It is well suited for semiconductor and optical applications.
Thermally Conductive Epoxy for Die Stamping -- EPO-TEK® H70S EPO TEK® H70S is a modified version of EPO TEK® H70E, designed primarily for die stamping. It is a highly reliable, alumina- filled epoxy with a smooth, flow able consistency,...
Optically Transparent Epoxy -- EPO-TEK® 301-2 EPO-TEK® 301-2 is an optical, and semiconductor grade epoxy resin, with low viscosity, long pot-life, and good handling characteristics.
Optically Transparent Epoxy -- EPO-TEK® 301-2FL EPO-TEK® 301-2FL is an optical, and semiconductor grade epoxy resin. It is a more flexible version of EPO-TEK® 301-2.
General Purpose Epoxy -- EPO-TEK® 509FM-1 EPO-TEK® 509FM-1 is an optically opaque epoxy designed for potting of semiconductors, PCB and systems-level electronics. It can be used in many electronic industries such as consumer, military, and optical/OEM.
High Tg, Electrically Insulating, Thermally Conductive Epoxy -- EPO-TEK® 920 EPO-TEK® 920 is a high Tg, electrically insulating, thermally conductive epoxy designed for thermal management applications found in semiconductor, hybrid microelectronics, PCB, and optical industries. It can be an adhesive...
High Tg, Electrically Insulating, Thermally Conductive Epoxy -- EPO-TEK® 921 EPO-TEK® 921 is a high Tg, electrically insulating, thermally conductive epoxy designed for thermal management applications found in semiconductor, hybrid microelectronics, PCB, and optical industries. It can be an adhesive...
High Tg, Electrically Insulating, Thermally Conductive Epoxy -- EPO-TEK® 921-FL EPO-TEK® 921-FL is a high Tg, electrically insulating, thermally conductive epoxy designed for thermal management applications found in semiconductor, hybrid microelectronics, PCB, and optical industries. It can be an adhesive...
Thermally Conductive, Electrically Insulating High-Temperature Epoxy Adhesive -- EPO-TEK® H77S EPO-TEK® H77S is a thermally conductive, electrically insulating high-temperature epoxy adhesive. It can be used for high temperature applications within semiconductor packaging including glob top and under fill, hybrid microelectronics,...
Biocompatible, Spectrally Transparent Epoxy -- EPO-TEK® MED-301 EPO-TEK® MED-301 is a Certified ISO 10993, biocompatible, spectrally transparent, very low viscosity, room temperature curing epoxy. Additional characteristics are self-leveling, short pot-life, and ease of application, either by dispensing...
Biocompatible, Optically Transparent Epoxy -- EPO-TEK® MED-301-2 EPO-TEK® MED-301-2 is a Certified ISO 10993, biocompatible, clear and colorless, low viscosity, long pot-life, room temperature curing epoxy. Additional characteristics are: • Ease of use in potting and casting...
Biocompatible, Low Stress, Optical Epoxy -- EPO-TEK® MED-301-2FL EPO-TEK® MED-301-2FL is a biocompatible, low temperature curing, low stress and more flexible version of EPO-TEK® MED-301-2. It is used in fiber optic applications as well as potting, casting and...
Biocompatible, Optically Transparent Epoxy -- EPO-TEK® MED-302-3M EPO-TEK® MED-302-3M is a Certified ISO 10993, biocompatible, clear and colorless, low viscosity epoxy, with high moisture and chemical resistance and is room temperature curing. Additional characteristics are: • Can...
Biocompatible, High Temperature, Optical Epoxy -- EPO-TEK® MED-377 EPO-TEK® MED-377 is a Certified ISO 10993, biocompatible, high Tg, high temperature epoxy. Due to its low viscosity, it is easy to use and can be applied easily by many...
Biocompatible, UV Curing Epoxy -- EPO-TEK® MED-OG116-31 EPO-TEK® MED-OG116-31 is a Certified ISO 10993, biocompatible, one component, thixotropic, high Tg, cationic/epoxy UV curing adhesive. With thermal post curing, this UV has very high chemical resistance and is...
Biocompatible, Shadow Curable Capable, UV Curing Epoxy -- EPO-TEK® MED-OG198-54 EPO-TEK® MED-OG198-54 is a Certified ISO 10993, biocompatible, clear, low viscosity, high Tg, high strength, cationic/epoxy UV curing adhesive. It has capillary wicking and is capable of reaching shadowed regions...
Biocompatible, Thermally Conductive Epoxy -- EPO-TEK® MED-T7110 EPO-TEK® MED-T7110 is a thermally conductive, electrically insulating, low temperature curing epoxy; ideal for temperature sensitive devices. It is often used encapsulating copper coils in various medical imaging systems. (X-ray,...
Electrically Insulative Epoxy -- EPO-TEK® OD1001 EPO-TEK® OD1001 is a thermally and electrically insulating epoxy designed for low stress semiconductor and electronics packaging. Low Tg, several weeks of pot life and low modulus are a few...
UV Epoxy -- EPO-TEK® OG133-8 EPO-TEK® OG133-8 is an UV curable, thixotropic flexible epoxy adhesive/encapsulant designed for semiconductor and opto-electronic packaging. Glob top over IC and wire bonds, and low stress bonding of fiber optic...
UV Cure Optical Epoxy -- EPO-TEK® OG142 EPO-TEK® OG142 is an UV curable epoxy, designed for adhesive, sealing, and encapsulating applications found in semiconductor, electro-optics, fiber optics, and scientific/OEM industries. It is a high Tg epoxy, ideal...
UV Cure Optical Epoxy -- EPO-TEK® OG142-112 EPO-TEK® OG142-112 is a low viscosity epoxy for adhesive sealing and encapsulating fiber optic and opto-electronic packaging applications.
Low Viscosity, UV Curable Epoxy -- EPO-TEK® OG142-87 EPO-TEK® OG142-87 is a low viscosity, UV curable epoxy for adhesive sealing and encapsulating fiber optic and optoelectronic packaging applications. Replacement version of EPO-TEK OG142-13 with better bonding strength and...
Low Viscosity, UV Curable Epoxy -- EPO-TEK® OG142-95 EPO-TEK® OG142-95 is a low viscosity, UV curable epoxy for adhesive sealing and encapsulating fiber optic and optoelectronic packaging applications. Replacement version of EPO-TEK OG142-17 with better bonding strength and...
UV Curable Epoxy -- EPO-TEK® OG154-1 EPO-TEK® OG154-1 is a UV curable epoxy for adhesive sealing and encapsulating applications found in semiconductor, electro-optics, fiber optics, and scientific/OEM industries. Replacement for EPO-TEK OG154.
UV Epoxy -- EPO-TEK® OG198-54 EPO-TEK® OG198-54 is a low viscosity, high Tg, UV curable epoxy. Active alignment of optics, securing fibers into V-grooves and fiber pigtails are a few of its common applications. It...
Shadow Curable UV Epoxy -- EPO-TEK® OG198-55 EPO-TEK® OG198-55 is a thixotropic, high Tg, UV curable epoxy. Active alignment of optics, securing fibers into V-grooves and fiber pigtails are a few of its common applications. It can...
UV Curable Adhesive Designed for Glob Top Encapsulation -- EPO-TEK® OG653 EPO-TEK® OG653 is a UV curable adhesive designed for glob top encapsulation.
UV Fast Curing, Optically Clear Adhesive -- EPO-TEK® OG675 EPO-TEK® OG675 is a UV fast curing, optically clear adhesive offering compliance and high strength.
Thermally Conductive, Room-Temperature Cure Epoxy -- EPO-TEK® T7110 EPO-TEK® T7110 is a thermally conductive, electrically insulating epoxy designed for heat sinking electronics and semiconductors. It may be used as an adhesive, potting, or encapsulation material, for industries such...
Glob Top Epoxy -- EPO-TEK® T7139 EPO-TEK® T7139 is an electrically insulating, encapsulating epoxy designed for semiconductor glob top applications and package assembly.
Thermally Conductive Epoxy -- EPO-TEK® T905BN-3 EPO-TEK® T905BN-3 is a thermally conductive, electrically insulating epoxy designed for heat sinking and encapsulation. Also ideal for large volume potting applications.
Electrically Insulative and Thermally Conductive Epoxy -- EPO-TEK® TV2001 EPO-TEK® TV2001 is a 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...
Clear, UV Curable Adhesive -- EPO-TEK® UJ1190 EPO-TEK® UJ1190 is a clear, UV curable adhesive.
Spectrally Transparent Epoxy -- EPO-TEK® 301 EPO-TEK® 301 is a room temperature curing epoxy featuring very low viscosity, and excellent optical-mechanical properties. EPO-TEK® 301 Advantages & Suggested Application Notes: • Semiconductor: optical glob top or under...
Room Temperature Curing, Optical Grade Epoxy -- EPO-TEK® 301-1 EPO-TEK® 301-1 is a room temperature curing, optical grade epoxy, designed for optics, and opto-electronic packaging of semiconductor devices, components, and electronics. It is a lower viscosity version of EPO-TEK®
Optically Transparent Epoxy -- EPO-TEK® 302-3M EPO-TEK® 302-3M is an epoxy used for optical, fiber optic, and semiconductor applications. The epoxy is good for adhesive joining, sealing, potting, or as a coating. EPO-TEK® 302-3M Advantages &
Optically Transparent Epoxy Designed for REACH requirements -- EPO-TEK® 302-3M-R EPO-TEK® 302-3M-R is designed to meet European Regulatory Requirements. The epoxy is used for optical, fiber optic, and semiconductor applications and is good for adhesive joining, sealing, potting, or as...
Optically Transparent Epoxy -- EPO-TEK® 310M-1 EPO-TEK® 310M-1 is an optically clear epoxy adhesive designed for optical, and semiconductor applications.
Optically Clear, Flexible Epoxy Adhesive -- EPO-TEK® 310M-2 EPO-TEK® 310M-2 is an optically clear, flexible epoxy adhesive designed for optical applications within semiconductor, and fiber optic industries. An alternative to EPO-TEK® 310M
Black-colored And Optically Opaque Epoxy -- EPO-TEK® 320NC-2 EPO-TEK® 320NC-2 is a black colored and optically opaque epoxy designed for optical, and opto-electronic packaging of semiconductor devices and components. It is a modification of EPO-TEK® 320 for increased...
Thermally Conductive, Electrically Insulating Epoxy -- EPO-TEK® H70E EPO-TEK® H70E is a thermally conductive, electrically insulating epoxy designed for chip bonding in microelectronic and optoelectronics applications. EPO-TEK® H70E Advantages & Application Notes: - Heat-sinking adhesive. It is particularly...
Thermally Conductive, Electrically Insulating Epoxy -- EPO-TEK® H70E-2 EPO-TEK® H70E-2 is a thermally conductive electrically insulating epoxy designed for glob-top chip protection in TAB and COB die-attach technologies. It is used to prevent chips from being mechanically damaged...
Thermally Conductive Epoxy -- EPO-TEK® H77 EPO-TEK® H77 is a thermally conductive, electrically insulating epoxy system designed for lid-sealing of hybrids found in hermetic packaging of micro-electronics. Lids can be ceramic, glass, aluminum or kovar. Package...
Biocompatible, High Temperature, Optical Epoxy -- EPO-TEK® MED-302-3M-R EPO-TEK® MED-302-3M-R is a biocompatible, clear and colorless, low viscosity epoxy designed to meet European Regulatory requirements. It has high moisture and chemical resistance and is room temperature curing. Additional...
UV Cure Optical Epoxy -- EPO-TEK® OG116-31 EPO-TEK® OG116-31 is an UV curable epoxy adhesive and encapsulant, designed for PCB and circuit assembly applications found in semiconductor, computer, and scientific/OEM industries. EPO-TEK® OG116-31 Advantages & Application Notes:...
Thermally Conductive Epoxy -- EPO-TEK® T905BN-4 EPO-TEK® T905BN-4 is a room temperature cure, thermally conductive epoxy for general adhesive bonding, sealing, potting and encapsulation applications. EPO-TEK® T905BN-4 Advantages & Application Notes: A moderate viscosity resin with...
Electrically Insulative and Thermally Conductive Epoxy -- EPO-TEK® TD1001 EPO-TEK® TD1001 is a thermally conductive, electrically insulating epoxy designed for low stress semiconductor and electronics packaging. EPO-TEK® TD1001 Advantages & Application Notes: Low Tg, several weeks of pot-life and...