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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
Datasheet
SDS (Part A)
SDS (Part B)
Mixing Instructions
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