R-2550 WIDE SERVICE TEMPERATURE RANGE, TRANSLUCENT RTV SILICONE ELASTOMER
Description
- Two-part, pourable, translucent RTV silicone
- Based on a dimethyl diphenyl silicone copolymer with a broad temperature range
- 100: 0.5 Mix Ratio (Base: Curing Agent)
Applications
- As a heat shielding material for potting, sealing and bonding applications
- For ablative coatings in aerospace applications that require a material that pours
- For applications in extreme temperatures
- For applications requiring an operating temperature range of -115 to 260°C (-178 to 500°F)
Product Details
| PROPERTY | AVERAGE RESULT |
|---|---|
| Cure System | Alkoxy |
| Viscosity | 9,000 cP (9,000 mPa*s) |
| Durometer | 35 Type A |
| Appearance | Translucent |
| Cure | 7 days / RTV |
| Elongation | 175 % |
| Mix Ratio | 100:0.5 |
| Non Volatile Content | 100 % |
| Operating Temperature | -115 °C / 260 °C |
| Refractive Index | 1.43 |
| Specific Gravity | 1.08 |
| Tear | 20 ppi (3.53 kN/m) |
| Tensile | 500 psi (3.45 MPa) |
| Work Time | 6 hours |
| Comment | Resists breakdown at high temperatures. Translucent and 1 hr. pot life. Not recommended for deep section cures. |
Encapsulation Technology
Watch our CareSil team explain the breakthrough Encapsulation Technology and demonstrate how easy it is to create transformative formulations with CES.
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.
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