EPO-TEK^® 320LV Opaque Epoxy, Room Temperature Cure (2.5g)

The EPO-TEK® 320LV Low Viscosity Epoxy is a two-component, optically opaque epoxy designed for semiconductor and PCB applications in optoelectronic instrumentation and assemblies. Its a lower viscosity version of EPO-TEK 320 that can be poured, potted or cast into shape.

Features:

• Recommended Cure: 65°C / 2 Hours
• Pot life: 1 Hour

Physical Properties:

• Consistency: Smooth pourable liquid
• Viscosity (23°C): 350 - 650 cPs
• Glass Transition Temperature, Tg: ≥ 55°C (degree Celsius); ≥ 131°F (degree Fahrenheit)
• Shore D Hardness: 84
• Coefficient of Thermal Expansion (CTE):
  • Below Tg: 48 x 10^-6 in/in°C
  • Above Tg: 170 x 10^-6 in/in°C
• Suggested Operating Temperature: < 300 °C (Intermittent); < 572°F 
• Particle Size: ≤ 20 microns

Optical Properties:

• Spectral Transmission: < 1% @ 300-2500 nm

See Datasheet for additional properties and application notes