Category | Ceramic , Glass |
Manufacturer | Schott North America |
Trade Name | |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Schott BORO-8330â„¢ 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 |
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 |
Transformation Temperature, Tg | 525 °C | 977 °F | |
Softening Point | 825 °C | 1520 °F | Viscosity 10<sup>7.6</sup> dPa s |
Working Point | 1260 °C | 2300 °F | Viscosity 10<sup>4</sup> dPa s |
Annealing Point | 560 °C | 1040 °F | Viscosity 10<sup>13</sup> dPa s |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Transmission, Visible | 92 % @Wavelength 400 - 800 nm, Thickness 1.00 mm |
92 % @Wavelength 400 - 800 nm, Thickness 0.0394 in |
|
IR Transmittance | 0.00 % @Thickness 1.00 mm, Wavelength 4750 nm |
0.00 % @Thickness 0.0394 in, Wavelength 4750 nm |
Cutoff |
5.0 - 18 % @Wavelength 3500 - 4500 nm, Thickness 1.00 mm |
5.0 - 18 % @Wavelength 3500 - 4500 nm, Thickness 0.0394 in |
||
17 % @Thickness 1.00 mm, Wavelength 2750 nm |
17 % @Thickness 0.0394 in, Wavelength 2750 nm |
||
62 % @Thickness 1.00 mm, Wavelength 3250 nm |
62 % @Thickness 0.0394 in, Wavelength 3250 nm |
||
90 - 93 % @Wavelength 800 - 2500 nm, Thickness 1.00 mm |
90 - 93 % @Wavelength 800 - 2500 nm, Thickness 0.0394 in |
Component Elements Properties | Metric | English | Comments |
---|---|---|---|
Al2O3 | 2.0 % | 2.0 % | |
B2O3 | 13 % | 13 % | |
K2O | 0.50 % | 0.50 % | |
Na2O | 3.5 % | 3.5 % | |
SiO2 | 81 % | 81 % |
Chemical Properties | Metric | English | Comments |
---|---|---|---|
Acid Class, SR | 1 | 1 | DIN 12116 |
Alkali Class, AR | 2 | 2 | ISO 695 |
Descriptive Properties | Value | Comments |
---|---|---|
Glasses in Laboratory Apparatus | Type I, Class A | ASTM E 438 |
Hydrolytic Resistance | Class HGB 1 | ISO 719 |
fulfilled | JP | |
Type I | Ph. Eur. | |
Type I | USP |