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® 301-2FL Clear Epoxy, Room Temperature Cure (2.5g)
ET301-2FL-2.5G
EPO-TEK® 301-2FL General Bonding, Room Temperature Cure, 2-Part Epoxy, 2.5 Gram Packet
EPO-TEK® 301-2FL clear epoxy is a two component optical and semiconductor grade epoxy resin. It is a more flexible version of EPO-TEK 301-2. This epoxy is capable of both heat cure and room temperature cure.
Features:
Features:
- Recommended Cure: 80°C / 3 Hours
- Pot life: 10 Hours
- Consistency: Pourable liquid
- Viscosity (23°C): 100 - 200 cPs
- Glass Transition Temperature, Tg: ≥ 45°C (degree Celsius); ≥ 113°F (degree Fahrenheit)
- Shore D Hardness: 70
- Coefficient of Thermal Expansion (CTE):
- Below Tg: 56 x 10-6 in/in°C
- Above Tg: 211 x 10-6 in/in°C
- Suggested Operating Temperature: < 250 °C (Intermittent); < 482°F
- Spectral Transmission:
- ≥ 97% @ 1,000-1,600 nm
- ≥ 99% @ 400-1,000 nm
- Refractive Index: 1.5102 @ 589 nm