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Frit Welte FR 2025

Lead borate frit

OxideAnalysisFormula
CaO9.27%0.529
PbO32.78%0.471
Al2O35.62%0.177
B2O311.50%0.529
SiO240.83%2.177
Oxide Weight320.41
Formula Weight320.41
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 69.3 x10-7 (20-400C)
GTTM - Glass Transition Temperature 550C

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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Frit Welte FR 2025" descrip="Lead borate frit" searchkey="" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="9.270" tolerance=""/> <oxide symbol="PbO" name="Lead Oxide" status="" percent="32.780" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="5.620" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="11.500" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="40.830" tolerance=""/> </oxides> </material>


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