EPO-TEK® 353ND High Temperature Black Epoxy, Heat Cure (2.5g)
EPO-TEK® 353ND Black Heat Cure, 2-Part Epoxy, 2.5 Gram Packet
The EPO-TEK® 353ND Black Epoxy is a two-component, high-temperature epoxy designed for semiconductor, hybrid, fiber optic, and medical applications. 2.5g packet.
Features:
- Has been color-coded black for optical applications requiring opacity against light in IR and VIS region.
 - Pot Life: < 2 hours
 - Recommended Cure: 150°C / 1 Hour
 
Physical Properties:
- Consistency: Pourable liquid
 - Viscosity (23°C): 3,000-5,000 cPs
 - Glass Transition Temperature, Tg: ≥ 90°C (degree Celsius); ≥ 194°F (degree Fahrenheit)
 - Shore D Hardness: 85
 - Coefficient of Thermal Expansion (CTE):
- Below Tg: 54 x 10-6 in/in°C
 - Above Tg: 206 x 10-6 in/in°C
 
 - Suggested Operating Temperature: < 325 °C (Intermittent); < 617°F
 
Optical Properties:
- Spectral Transmission: < 3% @ 1500 nm
 
See Datasheet for additional properties and application notes