A 3.25 Inch Test Plate Blank
| Glass Type | Supremax® 33 Borosilicate Glass |
|---|---|
| Diameter | 3.25 in. |
| Thickness | 1 in. |
| Coefficient of Thermal Expansion | 3.25 x 10-6 K-1 (20-300°C / 68-572°F) |
| Density | 2.2 g/cm2 |
| Technical Information | Supremax® 33 Borosilicate Glass |
| Weight | 0.7 lbs. |
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