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Esmalglass Frit FT 821/6

Alternate Names: Esmalglass Frit 821/6

Oxide Analysis Formula
SiO2 61.00% 2.33
Al2O3 8.40% 0.19
Na2O 0.90% 0.03
Fe2O3 0.10% -
K2O 5.30% 0.13
P2O5 0.10% -
MgO 1.50% 0.09
CaO 12.80% 0.52
ZnO 7.70% 0.22
BaO 0.20% -
0.60% -
TiO2 0.10% -
ZrO2 0.30% 0.01
PbO 0.60% 0.01
SrO 0.10% -
LOI 0.70%n/a
Oxide Weight 227.07
Formula Weight 228.67

Related Information

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Typecodes Frit
A frit is the powdered form a man-made glass. Frits are premelted, then ground to a glass. They have tightly controlled chemistries, they are available for glazes of all types.

Data

Frit Softening Point 1060C
Frit Melting Range (C) 1145C
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