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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