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EPO-TEK® 302 Fast Setting Epoxy, Room Temperature Cure (2.5g)
ET302-2.5G
EPO-TEK® 302 Fast Setting Optical, 2-Part Epoxy, 2.5 Gram Packet
The EPO-TEK® 302 Epoxy is a two-component, fast gelling, room temperature curing epoxy, designed for electronic, optical, and general applications.
Features:
Features:
- Used to adhere, seal, pot or encapsulate
- Allows for % transmission in VIS and NIR range.
- Recommended Cure: 23°C / 2 Hours
- Pot Life: 10 Min
- Consistency: Pourable liquid
- Viscosity (23°C): 5,000-10,000 cPs
- Glass Transition Temperature, Tg: ≥ 40°C (degree Celsius); ≥ 104°F (degree Fahrenheit)
- Shore D Hardness: 73
- Coefficient of Thermal Expansion (CTE):
- Below Tg: 52 x 10-6 in/in°C
- Above Tg: 191 x 10-6 in/in°C
- Suggested Operating Temperature: < 200 °C (Intermittent); < 392°F
- Spectral Transmission:
- > 75% @ 340 – 420 nm
- > 85% @ 440-900 nm
- > 88% @ 900-1600 nm
- Refractive Index (uncured): 1.5442 @589 nm
Fiber Optic Center
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