Thermal Properties | Metric | English | Comments |
---|---|---|---|
Working Point | 1135 °C | 2075 °F | Viscosity 10<sup>4</sup> dPa s; ISO 7884-2 |
Schott Glass 8487 Borosilicate Glass Borosilicate glass for sealing to tungsten Backlights, flash lamps, lamp bulbs, exhaust and flare bulbs The heavy metal content for the elements lead, cadmium, mercury, and hexavalent chromium is .. |
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Working Point | 1135 °C | 2075 °F | Viscosity 10<sup>4</sup> dPa s; ISO 7884-2 |
Schott Glass 8687 Borosilicate Glass Borosilicate glass for sealing to tungsten, defined UV absorption, stabilized against solarization Backlights The heavy metal content for the elements lead, cadmium, mercury, and hexavalent chromi.. |