| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 4.47 g/cc | 0.161 lb/in³ |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Hardness, Knoop | 1.12 | 1.12 |
| Modulus of Elasticity | 20.5 GPa | 2970 ksi |
| Poissons Ratio | 0.209 | 0.209 |
| Fracture Toughness | 0.347 MPa-m½ | 0.316 ksi-in½ |
| Shear Modulus | 8.48 GPa | 1230 ksi |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear | 20.4 µm/m-°C | 11.3 µin/in-°F |
| Specific Heat Capacity | 0.370 J/g-°C | 0.0884 BTU/lb-°F |
| Thermal Conductivity | 0.180 W/m-K | 1.25 BTU-in/hr-ft²-°F |
| Transformation Temperature, Tg | 225 °C | 437 °F |
| |
| Optical Properties | Metric | English | Comments |
|---|
Refractive Index  | 2.604
@Wavelength 12000 nm | 2.604
@Wavelength 12000 nm |
| | 2.606
@Wavelength 11000 nm | 2.606
@Wavelength 11000 nm |
| | 2.609
@Wavelength 10000 nm | 2.609
@Wavelength 10000 nm |
| | 2.611
@Wavelength 9000 nm | 2.611
@Wavelength 9000 nm |
| | 2.613
@Wavelength 8000 nm | 2.613
@Wavelength 8000 nm |
| | 2.615
@Wavelength 7000 nm | 2.615
@Wavelength 7000 nm |
| | 2.617
@Wavelength 6000 nm | 2.617
@Wavelength 6000 nm |
| | 2.619
@Wavelength 5000 nm | 2.619
@Wavelength 5000 nm |
| | 2.622
@Wavelength 4000 nm | 2.622
@Wavelength 4000 nm |
| | 2.627
@Wavelength 3000 nm | 2.627
@Wavelength 3000 nm |
| | 2.641
@Wavelength 2000 nm | 2.641
@Wavelength 2000 nm |
| | 2.661
@Wavelength 1500 nm | 2.661
@Wavelength 1500 nm |
| | 2.724
@Wavelength 1000 nm | 2.724
@Wavelength 1000 nm |
| | 2.755
@Wavelength 900 nm | 2.755
@Wavelength 900 nm |
| | 2.803
@Wavelength 800 nm | 2.803
@Wavelength 800 nm |
| Transmission, Visible | 0.00 %
@Wavelength 750 nm | 0.00 %
@Wavelength 750 nm |
| IR Transmittance | 2.28 %
@Wavelength 13000 nm | 2.28 %
@Wavelength 13000 nm |
| | 2.41 %
@Wavelength 11500 nm | 2.41 %
@Wavelength 11500 nm |
| | 13.5 %
@Wavelength 800 nm | 13.5 %
@Wavelength 800 nm |
| | 15.02 %
@Wavelength 13500 nm | 15.02 %
@Wavelength 13500 nm |
| | 35.02 %
@Wavelength 14000 nm | 35.02 %
@Wavelength 14000 nm |
| | 48.2 %
@Wavelength 850 nm | 48.2 %
@Wavelength 850 nm |
| | 57.63 %
@Wavelength 900 nm | 57.63 %
@Wavelength 900 nm |
| | 59.77 %
@Wavelength 950 nm | 59.77 %
@Wavelength 950 nm |
| | 60.86 %
@Wavelength 8000 nm | 60.86 %
@Wavelength 8000 nm |
| | 60.95 %
@Wavelength 1000 nm | 60.95 %
@Wavelength 1000 nm |
| | 61.57 %
@Wavelength 11000 nm | 61.57 %
@Wavelength 11000 nm |
| | 61.76 %
@Wavelength 1100 nm | 61.76 %
@Wavelength 1100 nm |
| | 62.52 %
@Wavelength 1200 nm | 62.52 %
@Wavelength 1200 nm |
| | 62.99 %
@Wavelength 1300 nm | 62.99 %
@Wavelength 1300 nm |
| | 63.37 %
@Wavelength 1400 nm | 63.37 %
@Wavelength 1400 nm |
| | 63.5 %
@Wavelength 1450 nm | 63.5 %
@Wavelength 1450 nm |
| | 63.8 %
@Wavelength 10500 nm | 63.8 %
@Wavelength 10500 nm |
| | 64.03 %
@Wavelength 1550 nm | 64.03 %
@Wavelength 1550 nm |
| | 64.05 %
@Wavelength 1650 nm | 64.05 %
@Wavelength 1650 nm |
| | 64.2 %
@Wavelength 3000 nm | 64.2 %
@Wavelength 3000 nm |
| | 64.23 %
@Wavelength 1750 nm | 64.23 %
@Wavelength 1750 nm |
| | 64.26 %
@Wavelength 1850 nm | 64.26 %
@Wavelength 1850 nm |
| | 64.48 %
@Wavelength 1950 nm | 64.48 %
@Wavelength 1950 nm |
| | 64.58 %
@Wavelength 2050 nm | 64.58 %
@Wavelength 2050 nm |
| | 64.61 %
@Wavelength 2250 nm | 64.61 %
@Wavelength 2250 nm |
| | 64.62 %
@Wavelength 2150 nm | 64.62 %
@Wavelength 2150 nm |
| | 64.78 %
@Wavelength 2350 nm | 64.78 %
@Wavelength 2350 nm |
| | 64.8 %
@Wavelength 2450 nm | 64.8 %
@Wavelength 2450 nm |
| | 64.81 %
@Wavelength 2500 nm | 64.81 %
@Wavelength 2500 nm |
| | 65.84 %
@Wavelength 4500 nm | 65.84 %
@Wavelength 4500 nm |
| | 65.9 %
@Wavelength 10000 nm | 65.9 %
@Wavelength 10000 nm |
| | 65.92 %
@Wavelength 3500 nm | 65.92 %
@Wavelength 3500 nm |
| | 65.93 %
@Wavelength 8500 nm | 65.93 %
@Wavelength 8500 nm |
| | 66.1 %
@Wavelength 9500 nm | 66.1 %
@Wavelength 9500 nm |
| | 66.29 %
@Wavelength 9000 nm | 66.29 %
@Wavelength 9000 nm |
| | 66.31 %
@Wavelength 5000 nm | 66.31 %
@Wavelength 5000 nm |
| | 66.38 %
@Wavelength 4000 nm | 66.38 %
@Wavelength 4000 nm |
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