Category | Ceramic , Glass |
Manufacturer | Schott North America |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Schott Glass 8532 Soft Glass.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 4.46 g/cc @Temperature 25.0 °C |
0.161 lb/in³ @Temperature 77.0 °F |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Modulus of Elasticity | 56.0 GPa | 8120 ksi | |
Poissons Ratio | 0.24 | 0.24 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 8.70 µm/m-°C @Temperature 20.0 - 300 °C |
4.83 µin/in-°F @Temperature 68.0 - 572 °F |
ISO 7991 |
Thermal Conductivity | 0.700 W/m-K @Temperature 90.0 °C |
4.86 BTU-in/hr-ft²-°F @Temperature 194 °F |
|
Transformation Temperature, Tg | 435 °C | 815 °F | ISO 7884-8 |
Softening Point | 560 °C | 1040 °F | Viscosity 10<sup>7.6</sup> dPa s; ISO 7884-3 |
Working Point | 760 °C | 1400 °F | Viscosity 10<sup>4</sup> dPa s; ISO 7884-2 |
Annealing Point | 430 °C | 806 °F | Viscosity 10<sup>13</sup> dPa s; ISO 7884-4 |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Refractive Index | 1.724 @Wavelength 587.6 nm |
1.724 @Wavelength 587.6 nm |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 2.50e+9 ohm-cm @Temperature 350 °C |
2.50e+9 ohm-cm @Temperature 662 °F |
|
1.00e+11 ohm-cm @Temperature 250 °C |
1.00e+11 ohm-cm @Temperature 482 °F |
||
Dielectric Constant | 10.2 @Frequency 1.00e+6 Hz, Temperature 25.0 °C |
10.2 @Frequency 1.00e+6 Hz, Temperature 77.0 °F |
|
Dielectric Loss Index | 0.00090 @Frequency 1.00e+6 Hz, Temperature 25.0 °C |
0.00090 @Frequency 1.00e+6 Hz, Temperature 77.0 °F |
Chemical Properties | Metric | English | Comments |
---|---|---|---|
Acid Class, SR | 4 | 4 | DIN 12116 |
Alkali Class, AR | 3 | 3 | ISO 695 |
Descriptive Properties | Value | Comments |
---|---|---|
Hydrolytic Resistance | Class HGB 1 | ISO 719 |
Stress-optical Coefficient K (10-6mm2N-1) | 1.7 | DIN 52314 |
tk100(°C) | 440 |