jueves, 17 de enero de 2013

Fritas Americanas

 La dorara cristales azules F644 y la negra cristales azules F413



Fusion Frit F644

High-sodium boron-free frit

OxideAnalysisFormula
Na2O29.43%1.00
Al2O35.94%0.12
SiO264.63%2.27
Enter the formula and formula weight directly into the Insight MDT dialog (since it records materials as formulas).
Enter the analysis into an Insight recipe and enter the LOI using Override Calculated LOI (in the Calc menu). It will calculate the formula.
Used in crystalline glazes. Very high thermal expansion







Fusion Frit 413

High sodium, boron-free, high expansion frit

OxideAnalysisFormula
MgO0.77%0.07
Na2O16.99%0.94
Al2O33.34%0.11
SiO278.90%4.48
Enter the formula and formula weight directly into the Insight MDT dialog (since it records materials as formulas).
Enter the analysis into an Insight recipe and enter the LOI using Override Calculated LOI (in the Calc menu). It will calculate the formula.
COLE - Co-efficient of Linear Expansion 8.67 x 10e-6
MLPT - Melting Point (MP) 1600F
Popular in crystalline glazes.