Holiday Update:
Fiber Optic Center will be closed December 24 and 25.
Due to potential early carrier pickups, PLEASE HAVE ALL ORDERS IN BY NOON ON MONDAY, DECEMBER 23.


We will resume our regular business hours on Thursday, December 26.

Fiber Optic Center will be at Photonics West - Schedule your meeting with a member of the FOC team now

    phone (800) IS-FIBER · (508) 992-6464

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    EPO-TEK® 353ND High Temperature Epoxy, Heat Cure (8oz)

    ET353ND-8OZ

    EPO-TEK® 353ND Heat Cure, 2-Part Epoxy, 8 Oz Kit
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    The EPO-TEK® 353ND Epoxy is a two component, high-temperature epoxy designed for semiconductor, hybrid, fiber optic, and medical applications.

    Features:
    • Pot Life: ≤ 3 Hours
    • Passes NASA low outgassing standard ASTM E595 with proper cure
    • Recommended Cure: 150°C / 1 Hour
    Physical Properties:
    • Consistency: Pourable liquid
    • Viscosity (23°C): 3,000 - 5,000 cPs
    • Glass Transition Temp: ≥ 90°C (degree Celsius); ≥ 194°F (degree Fahrenheit)
    • Coefficient of Thermal Expansion (CTE):
      • Below Tg: 54 x 10-6 in/in°C
      • Above Tg: 206 x 10-6 in/in°C
    • Shore D Hardness: 85
    • Suggested Operating Temperature: < 350 °C (Intermittent); < 662°F 
    Optical Properties:
    • Spectral Transmission:
      • ≥ 50% @ 550 nm
      • ≥ 95% @ 1100-1600 nm
      • ≥ 98% @ 800-1000 nm
    • Refractive Index (uncured): 1.5694 @589 nm

    See Datasheet for additional properties and application notes