Monthly Tech-Tip from Tony Hansen SignUp

No tracking! No ads!

1-9 | A | B | C | D | E | F | Frits | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Ferro Frit 3490

Description: High Lead Frit

Oxide Analysis Formula
CaO 0.13% 0.01
K2O 1.52% 0.05
Na2O 3.54% 0.16
PbO 62.00% 0.79
B2O3 5.10% 0.21
Al2O3 2.40% 0.07
SiO2 25.26% 1.19
Oxide Weight 282.88
Formula Weight 282.88

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 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.
By Tony Hansen
Follow me on

Got a Question?

Buy me a coffee and we can talk



https://digitalfire.com, All Rights Reserved
Privacy Policy