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Ferro Frit 4364

Description: Lead alumina bilsilicate frit

Oxide Analysis Formula
PbO 63.94% 1.00
Al2O3 2.48% 0.08
SiO2 33.57% 1.95
Oxide Weight 349.04
Formula Weight 349.04

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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 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 4064
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.

Data

Frit Softening Point 815C M
Density (Specific Gravity) 4.50
Frit Melting Range (C) 950-1080C
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