R2-6755 CLEAR SILICONE ELASTOMER
- Three-part, optically clear, pourable silicone system
- 1:1:0.1 Mix Ratio (Part A:B:C)
- Incorporates an adhesion promoter to help adhere to polycarbonate and other difficult substrates
- Offers excellent physical properties and a broad operating temperature range
- As an adhesive or encapsulant for applications requiring optical clarity and a 1.46 refractive index
- Use as an optical coupling agent, as a lens sealing material, or for other photonics applications including HBLED’s, photo detectors, lasers, discrete optics and flat panel displays
| PROPERTY | AVERAGE RESULT |
|---|---|
| Cure System | Platinum |
| Viscosity | 45,000 cP (45,000 mPa*s) |
| Durometer | 20 Type A |
| Tensile | 550 psi (3.79 MPa) |
| Elongation | 325 % |
| Appearance | Translucent |
| Refractive Index | 1.46 |
| Specific Gravity | 1.14 |
| Stress at Strain | 70 psi / 100 % (0.48 MPa / 100 %) |
| Tack Free Time | 1 hours |
| Tear | 25 ppi (4.41 kN/m) |
| Volatile Content | 0.8 % |
