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Pemco Frit Pb-349

Lead bearing, zincless, all-fritted glaze

Alternate Names: Frit Pb349

OxideAnalysisFormula
CaO10.40%0.580
K2O2.70%0.090
Na2O1.80%0.091
PbO17.10%0.240
Al2O36.20%0.190
B2O38.00%0.360
SiO253.80%2.800
Oxide Weight312.80
Formula Weight312.80
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 6.5 x 10-6 (50-450C)
GSPT - Frit Softening Point 1620F
MLRG - Frit Melting Range (C) 1590-1670F
IFP - I.F.P. (celsius) 672C

Used for vitreous and semi-vitreous dinnnerware and artware for cone 02-8.


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Pemco Frit Pb-349" descrip="Lead bearing, zincless, all-fritted glaze" searchkey="Frit Pb349" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="10.400" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="2.700" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="1.800" tolerance=""/> <oxide symbol="PbO" name="Lead Oxide" status="" percent="17.100" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="6.200" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="8.000" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="53.800" tolerance=""/> </oxides> </material>


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