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Pemco Frit P-318

Alternate Names: Frit 318, Frit P318

Description: Leadless high barium zero alumina borosilicate flux

Oxide Analysis Formula
BaO 41.90% 1.00
B2O3 19.90% 1.05
SiO2 38.20% 2.33
Oxide Weight 365.87
Formula Weight 365.87


Used in partially-fritted matte and art glazes.

Related Information


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 Hommel Frit 385
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.


Co-efficient of Linear Expansion 7.0 x 10-6 (50-450C)
Frit Melting Range (C) 1650-1800F
I.F.P. (celsius) 650C
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