
EPO-TEK® 320
Thixotropic Optical Epoxy Adhesive
Black-colored and optically opaque epoxy designed for optical and optoelectronic packaging of semiconductor devices and components. It is a widely used fiber-optic grade epoxy.
EPO-TEK® 320-3
Optically Opaque Epoxy
A two-component, black-colored and optically opaque epoxy designed for optical, medical, and opto-electronic packaging of smiconductor devices and components. It is a modification of EPO-TEK®320 for increased electrical insulation, higher Tg, and more viscous appearance.
EPO-TEK® 320-LV
Optically Opaque Epoxy
A two component, optically opaque epoxy adhesive designed for semiconductor and PCB applications in optoelectronic instrumentation and assemblies. A lower viscosity version of EPO-TEK® 320 that can be poured, potted or cast intoshape.
EPO-TEK® 320NC
Optically Opaque Epoxy
A black-colored and optically opaque epoxy designed for optical, medical and opto-electronic packaging of semiconductor devices and components. It is a modification of EPO-TEK® 320 for increased insulation and dielectric properties.
EPO-TEK® 320NC-2
Optically Opaque Epoxy
A two component, black colored and optically opaque epoxy designed for optical, medical, and opto-electronic packaging of semiconductor devices and components. It is a modification of EPO-TEK® 320 for increased electrical insulation. It is also more viscous and...

EPO-TEK® 323LP
High Temperature Optical Epoxy
Long pot life, high temperature epoxy designed for semiconductor, hybrid, fiber, and optical applications. Fiber optic adhesive designed to meet Telecordia 1221.
EPO-TEK® 323LP-LH Premium
Optical Epoxy
Longer pot life version of EPO-TEK® 353ND designed for semiconductor, hybrid, fiber-optic, hard -disk drive and medical applications. This product meets halogen-free requirements.
EPO-TEK® 323LP-LH Ultra
Optical Epoxy
EPO-TEK® 323LP-LH Ultra is a longer pot life version of EPO-TEK® 353ND designed for semiconductor, hybrid, fiber-optic, hard-disk drive and medical applications. This product easily meets halogen-free requirements.
EPO-TEK® 330
Low Viscosity Optical Epoxy
A two component, high-temperature grade, electrically and thermally insulating epoxy for semiconductor, electronics, and fiber optics applications. Low viscosity allows for wicking and capillary action. Built in color change from clear to amber when cured properly. The color...