Description
- Two-part, low outgassing, clear silicone gel
- 1.40 refractive index
- Low modulus
- Cures at room temperature or rapidly with heat
- 1:1 Mix Ratio (Part A: Part B)
Applications
- For protection of sensitive photonics assemblies from mechanical shock, thermal shock, dust, and ambient atmosphere
- As an embedding or potting compound for environmental protection of electronic assemblies and components, such as LEDs
- For applications requiring low outgassing and minimal volatile components to avoid contamination in sensitive devices
- Extended work time allows voids in complex assemblies to fill in and permits time for any trapped air bubbles to float to the fluid surface and escape
- UV and heat resistant
- Handles stress during thermal cycling without cracking or delaminating
- For applications requiring an operating temperature range of -65°C to 240°C (-85°F to 464°F)
Product Details
| Property | Average Result |
|---|---|
| Viscosity | 19,800 cP (19,800 MPa*s) |
| Penetration | 0.4 mm |
| Work Time | 24 hours |
| Appearance | Clear |
| Cte | 411 ppm/°C |
| Cure | 30 minutes / 150 °C |
| Cure System | Platinum |
| Dielectric Strength | 350 volts/mil (13.65 kV/mm) |
| Ionic Content Cl | <5 ppm |
| Ionic Content K | <1 ppm |
| Ionic Content Na | <2 ppm |
| Mix Ratio | 1:1 |
| Operating Temperature | |
| Refractive Index | 1.40 |
| Volume Resistivity | 100,000,000,000,000 ohmcm |
| Comment | Soft Low Tack Gel;Low volatility, 24 hr minimum potlife based on 2X initial viscosity |
Specialty Silicones for Displays
The NuSil® line of optoelectronic silicones enable device manufacturers from smart phones to stadium screens and everything in between to create next-generation displays that are sharper, brighter and more rugged.
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The test data shown for this material is the average value for typical properties. All of these properties may not be tested on a lot to lot basis and cannot be used to draft specifications. Please contact NuSil for assistance and recommendations in establishing limits for product specifications.