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Ceradel Frit C 1249

Lead bisilicate frit, Bisilicate de plomb

Alternate Names: C1249 Fritte, C 1249 Fritte, Ceradel Frit 1249,C-1249

OxideAnalysisFormula
PbO70.00%1.000
B2O311.00%0.504
SiO219.00%1.008
Oxide Weight318.86
Formula Weight318.86
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 85 (10-7/C 20/300C)
GSPT - Frit Softening Point 600-700C

Similar to a lead bisilicate, but with significant boron.

We have another source that says this is just a lead bisilicate. So the analysis is uncertain.


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In Bound Links


By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Ceradel Frit C 1249" descrip="Lead bisilicate frit, Bisilicate de plomb" searchkey="C1249 Fritte, C 1249 Fritte, Ceradel Frit 1249,C-1249" loi="0.00" casnumber=""> <oxides> <oxide symbol="PbO" name="Lead Oxide" status="" percent="70.000" tolerance="20"/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="11.000" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="19.000" tolerance="10"/> </oxides> </material>


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