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Pemco Frit P-1855

Very low expansion borosilicate glass

Alternate Names: Frit 1855, Frit P1855

OxideAnalysisFormula
CaO0.10%0.038
Li2O0.30%0.212
MgO0.10%0.052
K2O1.50%0.336
Na2O0.30%0.102
ZnO1.00%0.259
Al2O30.90%0.186
B2O326.20%7.945
SiO269.60%24.443
Oxide Weight2110.67
Formula Weight2110.67
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 4.10 (50-450C)
MLRG - Frit Melting Range (C) 1430-1700F
IFP - I.F.P. (celsius) 562C

Out Bound Links


By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Pemco Frit P-1855" descrip="Very low expansion borosilicate glass" searchkey="Frit 1855, Frit P1855" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.100" tolerance=""/> <oxide symbol="Li2O" name="Lithium Oxide, Lithia" status="" percent="0.300" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.100" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="1.500" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.300" tolerance=""/> <oxide symbol="ZnO" name="Zinc Oxide" status="" percent="1.000" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="0.900" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="26.200" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="69.600" tolerance=""/> </oxides> </material>


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