Home > Products > Low k materials
| PRODUCTS | FLO-401 | FLO-492 | ||
|---|---|---|---|---|
| Liquid | Refractive Index | at 589 nm (25℃) | 1.38 ± 0.01 | 1.36 ± 0.01 |
| Viscosity | cPs (25℃) | 2,500 ~ 3,500 | 200 ~ 500 | |
| Density | g/㎤ (25℃) | 1.5 ± 0.1 | 1.5 ± 0.1 | |
| Cured | Refractive Index | at 589 nm (25℃) | 1.40 ± 0.01 | 1.38 ± 0.01 |
| Elongation | (%) | 30 ~ 40 | 20 ~ 30 | |
| Tensile Strength | (MPa) | 9 ~ 11 | 5 ~ 10 | |
| Modulus | (MPa) | 160 ~ 170 | 100 ~ 130 | |
| Shore Hardness | Shore D Durometer | 50 ± 5 | 40 ± 5 | |
| Dielectric Constant | 1MHz | 2.5 ~ 2.7 | 2.3 ~ 2.5 | |
| DMA | (℃) | 60 ~ 70 | 50 ~ 60 | |