Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:glass
|
| gptkbp:chemicalResistance |
high
|
| gptkbp:component |
gptkb:silica
aluminum oxide borosilicate potassium oxide sodium oxide |
| gptkbp:countryOfOrigin |
gptkb:Germany
|
| gptkbp:firstProduced |
1993
|
| gptkbp:manufacturer |
gptkb:Schott_AG
|
| gptkbp:primaryUse |
gptkb:architecture
gptkb:research_institute lighting microsystems technology photovoltaics optical applications |
| gptkbp:productionMethod |
float process
|
| gptkbp:softeningPoint |
820°C
|
| gptkbp:thermalExpansionCoefficient |
~3.3 × 10⁻⁶/K
|
| gptkbp:transparency |
high
|
| gptkbp:bfsParent |
gptkb:Magellan_I_(Baade)
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
Borofloat glass
|