Category | Ceramic , Glass |
Manufacturer | Schott North America |
Trade Name | KIMAX® |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Schott KIMAX® Borosilicate Glass.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 2.23 g/cc @Temperature 25.0 °C |
0.0806 lb/in³ @Temperature 77.0 °F |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Modulus of Elasticity | 63.0 GPa | 9140 ksi | |
Poissons Ratio | 0.20 | 0.20 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 3.30 µm/m-°C @Temperature 20.0 - 300 °C |
1.83 µin/in-°F @Temperature 68.0 - 572 °F |
ISO 7991 |
Thermal Conductivity | 1.20 W/m-K @Temperature 90.0 °C |
8.33 BTU-in/hr-ft²-°F @Temperature 194 °F |
|
Transformation Temperature, Tg | 525 °C | 977 °F | ISO 7884-8 |
Softening Point | 825 °C | 1520 °F | Viscosity 10<sup>7.6</sup> dPa s; ISO 7884-3 |
Working Point | 1260 °C | 2300 °F | Viscosity 10<sup>4</sup> dPa s; ISO 7884-2 |
Annealing Point | 560 °C | 1040 °F | Viscosity 10<sup>13</sup> dPa s; ISO 7884-4 |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Refractive Index | 1.473 @Wavelength 587.6 nm |
1.473 @Wavelength 587.6 nm |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 3.20e+6 ohm-cm @Temperature 350 °C |
3.20e+6 ohm-cm @Temperature 662 °F |
|
1.00e+8 ohm-cm @Temperature 250 °C |
1.00e+8 ohm-cm @Temperature 482 °F |
||
Dielectric Constant | 4.6 @Frequency 1.00e+6 Hz, Temperature 25.0 °C |
4.6 @Frequency 1.00e+6 Hz, Temperature 77.0 °F |
|
Dielectric Loss Index | 0.0037 @Frequency 1.00e+6 Hz, Temperature 25.0 °C |
0.0037 @Frequency 1.00e+6 Hz, Temperature 77.0 °F |
Chemical Properties | Metric | English | Comments |
---|---|---|---|
Acid Class, SR | 1 | 1 | DIN 12116 |
Alkali Class, AR | 2 | 2 | ISO 695 |
Descriptive Properties | Value | Comments |
---|---|---|
Hydrolytic Resistance | Class HGB 1 | ISO 719 |
Stress-optical Coefficient K (10-6mm2N-1) | 4.0 | DIN 52314 |
tk100(°C) | 250 |