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Pemco Frit P-1090

Leadless borax frit for semi matte glazes

Alternate Names: Frit 1090, Frit P1090

OxideAnalysisFormula
CaO12.50%0.501
MgO3.20%0.179
K2O3.40%0.081
Na2O6.60%0.239
Al2O37.10%0.157
B2O312.20%0.394
SiO255.10%2.061
Oxide Weight225.06
Formula Weight225.06
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 9.3x10-6 (50-450C)
MLRG - Frit Melting Range (C) 1420-1520F
IFP - I.F.P. (celsius) 607C

Comment: Used as a component of a vellum-type matte glaze firing at Cone 3 to Cone 5. This glaze is good on dinnerware because it will not knife-mark in general usage.


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Pemco Frit P-1090" descrip="Leadless borax frit for semi matte glazes" searchkey="Frit 1090, Frit P1090" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="12.500" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="3.200" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="3.400" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="6.600" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="7.100" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="12.200" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="55.100" tolerance=""/> </oxides> </material>


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