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Hommel Frit 399

Oxide Analysis Formula
Na2O 5.90% 0.32
CaO 11.49% 0.68
Al2O3 11.87% 0.39
B2O3 23.26% 1.11
SiO2 47.49% 2.63
Oxide Weight 333.40
Formula Weight 333.40

Related Information

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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.
Materials Fusion Frit F-2
Materials Ferro Frit 3195
A commonly used boron frit, it is a balanced glaze all along at cone 06-02 (with the addition of 10-15% kaolin). Not fully glossy.
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

Co-efficient of Linear Expansion 7.2 x 10-6
Frit Melting Range (C) 1570F
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