•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.

Matthey Frit 3701F

General purpose alkaline frit

Alternate Names: FRIT 3701 F, Frit 3701, Frit 3701F

OxideAnalysisFormula
Li2O2.10%0.263
K2O3.30%0.131
Na2O10.10%0.607
B2O337.80%2.023
SiO246.60%2.889
Oxide Weight372.20
Formula Weight372.20
If this formula is not unified correctly please contact us.
COLE - Co-efficient of Linear Expansion 89x10-7
GSPT - Frit Softening Point 950-1050C

Slightly soluble, this can be suppressed by addition of Blythe antycrystalising agent RM484 or by using Blythe frit 5009 which is more stable, but has a higher melting point.
Use this frit for introducing Na2O into glaze formulas, as a binding agent for polishig disks, as a base for under glaze for reactive floor tile glazes

Blythe supplies the molecular weight: 373
and this partial formula:
1.00 NA+K2O+LI2O
2.86 SiO2
1.99 B2O3

and this analysis:
Na2O / K2O / Li2O 16.6 %
SiO2 46%
B2O3 37.3%

We have thus extrapolated this approximate formula:
SiO2 46.0
B2O3 37.3
Na2O 10.0
K2O 3.3
Li2O 2.00


Out Bound Links


By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Matthey Frit 3701F" descrip="General purpose alkaline frit" searchkey="FRIT 3701 F, Frit 3701, Frit 3701F" loi="0.00" casnumber="65997-18-4"> <oxides> <oxide symbol="Li2O" name="Lithium Oxide, Lithia" status="" percent="2.100" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="3.300" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="10.100" tolerance=""/> <oxide symbol="B2O3" name="Boric Oxide" status="" percent="37.800" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="46.600" tolerance=""/> </oxides> </material>


Feedback, Suggestions

Your email address

Subject

Your Name

Message


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