Features
- High Tg, translucent UV cure epoxy
- Electrically and thermally insulating
- Strong transmission above 560 nm
- UV shadow cure allows for enhanced performance after a thermal post cure and significant cure propagation into shadow area.
Applications
- Active alignment of optics
- Bonding fibers to V-grooves
- Fiber pigtails
- Alignment in optoelectronic hybrids Semiconductor devices
- General bonding including structural adhesive in commercial LED lighting
Related Products

EPO-TEK® H20E
Electrically & Thermally Conductive Epoxy
100% solids silver-filled epoxy system for chip bonding in microelectronic and optoelectronic.

EPO-TEK® 377H
Electrically & Thermally Conductive Epoxy
Graphite-filled, High Temperature Epoxy designed for ESD/EMI shielding of semiconductor devices and electronics. It can be used in many electronic industries like consumer, military, and optical/OEM /fiber optics. It is an electrically conductive version of EPO-TEK® 377.

EPO-TEK® OG198-54
UV Curable Epoxy
Single component, low viscosity, electrically and thermally insulating shadow curable UV epoxy.

EPO-TEK® HYB-353ND
UV Hybrid
A single component, high temperature hybrid epoxy for semiconductor, and fiber optic applications. It is designed to have similar cured performance to EPO-TEK® 353ND; modified to allow for initial UV tacking.

EPO-TEK® 353ND
Optical Grade Epoxy
High Temperature Resistance & Low outgassing Epoxy Meeting NASA ASTM E595 & Telcordia GR-1221.

EPO-TEK® 320
Optical Grade Epoxy
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® H20E
Electrically & Thermally Conductive Epoxy
100% solids silver-filled epoxy system for chip bonding in microelectronic and optoelectronic.
EPO-TEK® 377H
Electrically & Thermally Conductive Epoxy
Graphite-filled, High Temperature Epoxy designed for ESD/EMI shielding of semiconductor devices and electronics. It can be used in many electronic industries like consumer, military, and optical/OEM /fiber optics. It is an electrically conductive version of EPO-TEK® 377.
EPO-TEK® OG198-54
UV Curable Epoxy
Single component, low viscosity, electrically and thermally insulating shadow curable UV epoxy.
EPO-TEK® HYB-353ND
UV Hybrid
A single component, high temperature hybrid epoxy for semiconductor, and fiber optic applications. It is designed to have similar cured performance to EPO-TEK® 353ND; modified to allow for initial UV tacking.
EPO-TEK® 353ND
Optical Grade Epoxy
High Temperature Resistance & Low outgassing Epoxy Meeting NASA ASTM E595 & Telcordia GR-1221.
EPO-TEK® 320
Optical Grade Epoxy
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.


Get in touch to learn more
Speak to us on 1-978-667-3805
Contact us
EPO-TEK® OG198-55
UV Curable EpoxyLet's talk
We're here to help you create the perfect product.