EPO-TEK® 353NDT Thixotropic High Temperature Black Epoxy, Heat Cure (2.5g)

ET353NDTBLK-2.5G

EPO-TEK® 353NDT-2.5G Black Heat Cure, 2-Part Epoxy, 2.5 Gram Packet
The EPO-TEK® 353ND-T Black Epoxy is a two-component, thixotropic, high-temperature epoxy for fiber optic, PCB and various medical applications. 2.5 gram packet.

Features:
  • Pot Life: 3 Hours
  • Black and opaque version of the industry standard EPO-TEK 353NDT Epoxy
  • Recommended Cure: 150°C / 1 Hour
Physical Properties:
  • Consistency: Smooth thixotropic paste
  • Viscosity (23°C): 9,000 - 15,000 cPs
  • Thixotropic Index: 3.8
  • Glass Transition Temperature, Tg: ≥ 90°C (degree Celsius); ≥ 194°F (degree Fahrenheit)
  • Coefficient of Thermal Expansion (CTE):
    • Below Tg: 43 x 10-6 in/in°C
    • Above Tg: 231 x 10-6 in/in°C
  • Shore D Hardness: 80
  • Suggested Operating Temperature: < 325 °C (Intermittent); < 617°F
  • Particle Size: ≤ 20 microns
Optical Properties:
  • Spectral Transmission:
    • < 5 % @ 300-1460 nm
    • < 7 % @ 1550 nm
See Datasheet for additional properties and application notes