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Lead Sesquisilicate Frit

Alternate Names: 2PbO.3SiO2

OxideAnalysisFormula
PbO71.23%1.000
SiO228.77%1.500
Oxide Weight313.35
Formula Weight313.35
If this formula is not unified correctly please contact us.
GSPT - Frit Softening Point 860-1040C M

This term refers to frits having 1 molar part of lead and 1.5 of silica.
Melts at a slightly lower temperature than lead bisilicate frits which are 1 part lead to 2 of silica.


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Lead Sesquisilicate Frit" descrip="" searchkey="2PbO.3SiO2" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="PbO" name="Lead Oxide" status="" percent="71.230" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="28.770" tolerance=""/> </oxides> </material>


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