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Ferro Frit 3257

Very high barium artware frit

OxideAnalysisFormula
BaO31.00%0.530
CaO9.10%0.425
MgO0.70%0.045
Al2O36.30%0.162
B2O34.50%0.169
SiO245.60%1.987
ZrO22.80%0.060
Oxide Weight261.92
Formula Weight261.92
If this formula is not unified correctly please contact us.

Developed for the artware industry during World War II as an answer to the lead shortage. The frit works well with almost all underglaze colors other than chrome alumina pinks and corals.


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Ferro Frit 3257" descrip="Very high barium artware frit" searchkey="" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="BaO" name="Barium Oxide, Baria" status="" percent="31.000" tolerance=""/> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="9.100" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.700" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="6.300" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="4.500" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="45.600" tolerance=""/> <oxide symbol="ZrO2" name="Zirconium Dioxide" status="" percent="2.800" tolerance=""/> </oxides> </material>


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