Glass Type: Glass Ceramics
Description
Neoceram® is a low-expansion glass-ceramic with a number of outstanding features that include high thermal shock resistance, high mechanical strength, and excellent electrical characteristics, etc.
| Thermal Properties | Mechanical Properties | ||||||
|---|---|---|---|---|---|---|---|
| Thermal Coefficient of Expansion | 0 ~ 50°C: -6.5X 10-7/°C
30 ~ 380°C:-6.0X10-7/°C | Density | 2.51 g/cm3 | ||||
| Annealing Point | N/A | Knoop Hardness | 710 | ||||
| Softening Point | N/A | Young's Modulus | 93 GPa | ||||
| Strain Point | 800°C/ 1472 °F | Poisson's Ratio | Hk (0.2): 500 | ||||
| Chemical Properties | Electrical Properties | ||||||
|---|---|---|---|---|---|---|---|
| Hydrolytic Resistance | 0.19ml | Dielectric Constant | 71MHz, 25° C | ||||
| Acid Resistance | 0.04 mg/cm2 | Resistivity | 13 Ω-cm @25°C | ||||
| Alkali Resistance | 0.32 mg/cm2 | Dielectric Strength | N/A | ||||
| Optical Properties | |||
|---|---|---|---|
| Refractive Index | 1.541 | ||