| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 2.41 g/cc | 0.0871 lb/in³ |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 6.35 µm/m-°C
@Temperature 20.0 - 300 °C | 3.53 µin/in-°F
@Temperature 68.0 - 572 °F |
| Softening Point | 665 °C | 1230 °F |
| Annealing Point | 495 °C | 923 °F |
| Strain Point | 665 °C | 1230 °F |
| |
| Optical Properties | Metric | English | Comments |
|---|
| Refractive Index | 1.523
@Wavelength 587.6 nm | 1.523
@Wavelength 587.6 nm |
| Abbe Number | 56.7 | 56.7 |
Transmission, Visible  | 25 %
@Wavelength 380 - 780 nm,
Thickness 2.00 mm | 25 %
@Wavelength 380 - 780 nm,
Thickness 0.0787 in |
| | 25 %
@Wavelength 380 - 500 nm,
Thickness 2.00 mm | 25 %
@Wavelength 380 - 500 nm,
Thickness 0.0787 in |
| | 75 %
@Wavelength 380 - 500 nm,
Thickness 2.00 mm | 75 %
@Wavelength 380 - 500 nm,
Thickness 0.0787 in |
| | 77 %
@Wavelength 380 - 780 nm,
Thickness 2.00 mm | 77 %
@Wavelength 380 - 780 nm,
Thickness 0.0787 in |
| UV Transmittance | <= 0.10 %
@Thickness 2.00 mm | <= 0.10 %
@Thickness 0.0787 in |
| | <= 0.10 %
@Thickness 2.00 mm | <= 0.10 %
@Thickness 0.0787 in |
| | 2.0 %
@Thickness 2.00 mm | 2.0 %
@Thickness 0.0787 in |
| | 7.0 %
@Thickness 2.00 mm | 7.0 %
@Thickness 0.0787 in |
| | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 2.00 mm | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 0.0787 in |
| | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 2.00 mm | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 0.0787 in |
| | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 2.00 mm | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 0.0787 in |
| | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 2.00 mm | <= 0.10 %
@Wavelength 280 - 315 nm,
Thickness 0.0787 in |
| | 2.0 %
@Wavelength 315 - 350 nm,
Thickness 2.00 mm | 2.0 %
@Wavelength 315 - 350 nm,
Thickness 0.0787 in |
| | 3.0 %
@Wavelength 380 - 500 nm,
Thickness 2.00 mm | 3.0 %
@Wavelength 380 - 500 nm,
Thickness 0.0787 in |
| | 5.0 %
@Wavelength 315 - 350 nm,
Thickness 2.00 mm | 5.0 %
@Wavelength 315 - 350 nm,
Thickness 0.0787 in |
| | 10 %
@Wavelength 380 - 500 nm,
Thickness 2.00 mm | 10 %
@Wavelength 380 - 500 nm,
Thickness 0.0787 in |
| |
| Descriptive Properties |
|---|
| Color | Gray |
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