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Hommel Frit 448

Leaded low alumina low borax calcium frit

OxideAnalysisFormula
CaO8.25%0.478
MgO0.44%0.035
K2O2.76%0.095
Na2O2.17%0.114
PbO19.10%0.278
Al2O38.34%0.266
B2O35.73%0.267
SiO253.21%2.876
Oxide Weight324.83
Formula Weight324.83
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 8.40
GSPT - Frit Softening Point 1650F

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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Hommel Frit 448" descrip="Leaded low alumina low borax calcium frit" searchkey="" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="8.250" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.440" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="2.760" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="2.170" tolerance=""/> <oxide symbol="PbO" name="Lead Oxide" status="" percent="19.100" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="8.340" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="5.730" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="53.210" tolerance=""/> </oxides> </material>


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