•The secret to cool bodies and glazes is a lot of testing.
•The secret to know what to test is material and chemistry knowledge.
•The secret to learning from testing is documentation.
•The place to test, do the chemistry and document is an account at https://insight-live.com
•The place to get the knowledge is https://digitalfire.com

Sign-up at https://insight-live.com today.

Hommel Frit 441

Low lead calcium zinc borate frit

OxideAnalysisFormula
BaO1.50%0.032
CaO7.03%0.404
MgO0.38%0.030
K2O1.19%0.041
Na2O2.76%0.144
ZnO2.35%0.093
PbO17.71%0.256
Al2O39.04%0.286
B2O35.60%0.260
SiO252.44%2.816
Oxide Weight322.69
Formula Weight322.69
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 8.1 x 10-6
GSPT - Frit Softening Point 1640F

Out Bound Links


By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Hommel Frit 441" descrip="Low lead calcium zinc borate frit" searchkey="" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="BaO" name="Barium Oxide, Baria" status="" percent="1.500" tolerance=""/> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="7.030" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.380" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="1.190" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="2.760" tolerance=""/> <oxide symbol="ZnO" name="Zinc Oxide" status="" percent="2.350" tolerance=""/> <oxide symbol="PbO" name="Lead Oxide" status="" percent="17.710" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="9.040" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="5.600" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="52.440" tolerance=""/> </oxides> </material>


Feedback, Suggestions

Your email address

Subject

Your Name

Message


Copyright 2003, 2008, 2015 https://digitalfire.com, All Rights Reserved