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Hommel Frit 447

Low lead calcium borate frit

OxideAnalysisFormula
CaO7.85%0.473
MgO0.95%0.080
K2O1.40%0.050
Na2O2.48%0.135
PbO17.27%0.262
Al2O39.28%0.308
B2O34.50%0.219
SiO256.27%3.166
Oxide Weight338.14
Formula Weight338.14
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 8.0 x 10-6
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 447" descrip="Low lead calcium borate frit" searchkey="" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="7.850" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.950" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="1.400" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="2.480" tolerance=""/> <oxide symbol="PbO" name="Lead Oxide" status="" percent="17.270" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="9.280" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="4.500" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="56.270" tolerance=""/> </oxides> </material>


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