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 Black Epoxy, Heat Cure (4g)

    ET353NDBLK-4G

    EPO-TEK® 353ND Black Heat Cure, 2-Part Epoxy, 4 Gram Packet
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    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