Glass Type: Borosilicate
Description
SCHOTT Duran® 8330 glass is a chemically and thermally highly resistant borosilicate glass available in tubes, capillaries, and rods. SCHOTT Duran® 8330 glass comes standard in many sizes and is frequently used in place of Corning® Pyrex® 7740 material. SGP can cut, shapes, centerless grind, and hot work Duran® material in many sizes and shapes.
| Thermal Properties | Mechanical Properties | ||||||
|---|---|---|---|---|---|---|---|
| Thermal Coefficient of Expansion | (0/300°C): 33 X 10 -7/°C | Density | 2.23 g/cm3 | ||||
| Annealing Point | 560°C/ 1040° F | Knoop Hardness | N/A | ||||
| Softening Point | 825°C/1517°F | Young’s Modulus | N/A | ||||
| Strain Point | 525°C/ 977 °F | Poisson’s Ratio | 0.20 | ||||
| Chemical Properties | Electrical Properties | ||||||
|---|---|---|---|---|---|---|---|
| Hydrolytic Resistance | class 1 | Dielectric Constant | 4.6 | ||||
| Acid Resistance | class 1 | Resistivity | N/A | ||||
| Alkali Resistance | class 2 | Dielectric Strength | N/A | ||||
| Optical Properties | |||
|---|---|---|---|
| Refractive Index | 1.473 | ||
