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Potclays Frit 2279

Alternate Names: 2279 Fritte, Potclays Low Expansion Frit

Description: Alkali free calcium lithium magnesia zinc borosilicate frit

Oxide Analysis Formula
CaO 3.60% 0.38
Li2O 0.10% 0.02
B2O3 17.80% 1.53
SiO2 63.60% 6.31
Al2O3 8.20% 0.48
ZnO 3.30% 0.24
MgO 2.40% 0.36
LOI 1.00%n/a
Oxide Weight 590.62
Formula Weight 596.58

Notes

We also have this slightly different analysis: CaO: 3.67, MgO: 2.05, ZnO: 2.85, B2O3: 17.92, Al2O3: 8.2, SiO2: 64.25, Li20: 1.06

Related Information

Links

Materials Frit
Frits are made by melting mixes of raw materials, quenching the melt in water, grinding the pebbles into a powder. Frits have chemistries raw materials cannot.
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.
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