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.
EPO-TEK® 301 Spectrally Transparent Epoxy, Room Temperature Cure (2.5g)
ET301-2.5G
EPO-TEK® 301 General Bonding, Room Temp Cure, 2-Part Epoxy, 2.5 Gram Packet
The EPO-TEK® 301 Low Viscosity Epoxy is a two component, room temperature curing epoxy featuring very low viscosity, and excellent optical-mechanical properties. 2.5 gram packet.
Features:
Features:
- NASA-approved, low outgassing epoxy
- Recommended Cure: 65°C / 2 Hours
- Pot life: 1-2 Hours
- Consistency: Pourable liquid
- Viscosity (23°C): 100-200 cPs
- Glass Transition Temperature, Tg: ≥ 65°C (degree Celsius); ≥ 149°F (degree Fahrenheit)
- Shore D Hardness: 85
- Coefficient of Thermal Expansion (CTE):
- Below Tg: 39 x 10-6 in/in°C
- Above Tg: 98 x 10-6 in/in°C
- Suggested Operating Temperature: < 300 °C (Intermittent); < 572°F
- Spectral Transmission:
- ≥ 99% @ 382-980 nm
- ≥ 97% @ 980-1,640 nm
- ≥ 95% @ 1,640-2,040 nm
- Refractive Index: 1.519 @ 589 nm