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Ferro Frit 4064

Alternate Names: Frit 4364, Frit 3531, Frit DA4064

Description: Lead alumina bilsilicate frit with small amount of sodium

Oxide Analysis Formula
Na2O 0.97% 0.05
PbO 64.92% 0.95
Al2O3 2.02% 0.06
SiO2 32.10% 1.74
Oxide Weight 326.29
Formula Weight 326.29


Formerly Frit 4364

Related Information


Materials Ferro Frit 3498
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 Lead Bisilicate Frit
A standard frit of 1 molar part of PbO and 2 of SiO2. It is considered stable and non-leachable.
Materials Ferro Frit 3602
Materials Ferro Frit 4364
Materials Ferro Frit CE VTR 29
Typecodes Leaded Frit
Frits can contain 1% or 80% PbO so this category can be misleading, check the chemistry to find out.
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.


Frit Softening Point 510C
Density (Specific Gravity) 4.50
Frit Melting Range (C) 950-1080C
Glass Transition Temperature 465C
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