EPO-TEK® 353ND High Temperature Black Epoxy, Heat Cure (4g)

The EPO-TEK® 353ND Black Epoxy is a two-component, high-temperature epoxy designed for semiconductor, hybrid, fiber optic, and medical applications. 4g 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) @ 100 rpm: 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