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Schott Glass 8625 Biocompatible Glass

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
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Material Notes:
Biocompatible glass, high IR-absorbing, Transponders (implantable) The heavy metal content of the elements lead, cadmium, mercury, and hexavalent chromium is below 100 ppmInformation provided by SCHOTT AG.
Physical Properties Metric English Comments
Density 2.52 g/cc

@Temperature 25.0 °C
0.0910 lb/in³

@Temperature 77.0 °F
Mechanical Properties Metric English Comments
Modulus of Elasticity 73.0 GPa
10600 ksi
Poissons Ratio 0.22
0.22
Thermal Properties Metric English Comments
CTE, linear 9.20 µm/m-°C

@Temperature 20.0 - 300 °C
5.11 µin/in-°F

@Temperature 68.0 - 572 °F
ISO 7991
Thermal Conductivity 1.10 W/m-K

@Temperature 90.0 °C
7.63 BTU-in/hr-ft²-°F

@Temperature 194 °F
Transformation Temperature, Tg 514 °C
957 °F
ISO 7884-8
Softening Point 710 °C
1310 °F
Viscosity 10<sup>7.6</sup> dPa s; ISO 7884-3
Working Point 1023 °C
1873 °F
Viscosity 10<sup>4</sup> dPa s; ISO 7884-2
Annealing Point 520 °C
968 °F
Viscosity 10<sup>13</sup> dPa s; ISO 7884-4
Optical Properties Metric English Comments
Refractive Index 1.525

@Wavelength 587.6 nm
1.525

@Wavelength 587.6 nm
Electrical Properties Metric English Comments
Volume Resistivity 630000 ohm-cm

@Temperature 350 °C
630000 ohm-cm

@Temperature 662 °F
1.60e+7 ohm-cm

@Temperature 250 °C
1.60e+7 ohm-cm

@Temperature 482 °F
Dielectric Constant 7.1

@Frequency 1.00e+6 Hz,
Temperature 25.0 °C
7.1

@Frequency 1.00e+6 Hz,
Temperature 77.0 °F
Dielectric Loss Index 0.0068

@Frequency 1.00e+6 Hz,
Temperature 25.0 °C
0.0068

@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 3
ISO 719
tk100(°C) 210
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