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AF-45 Glass
Glass Type: Borosilicate
Description
AF-45 is manufactured by Schott Glass. It's a modified borosilicate, alkali free, thin sheet glass. SGP can cut, drill, lap, and polish this material to many sizes and surface finishes.
| Thermal Properties |
| Thermal Coefficient of Expansion |
(0/300°C): 45 X 10 -7/K |
| Annealing Point |
663°C / 1225 °F |
| Softening Point |
883°C / 1621 °F |
| Strain Point |
627°C / 1161 °F |
| Mechanical Properties |
| Density |
2.72 g/cm3 |
| Knoop Hardness |
N/A |
| Young's Modulus |
E=66 KN/mm2 |
| Poisson's Ratio |
N/A |
| Chemical Properties |
| Hydrolytic Resistance |
N/A |
| Acid Resistance |
N/A |
| Alkali Resistance |
N/A |
| Electrical Properties |
| Dielectric Constant |
Er=6.2 |
| Resistivity |
N/A |
| Dielectric Strength |
N/A | |
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