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

Hommel Frit 448

Description: Leaded low alumina low borax calcium frit

Oxide Analysis Formula
CaO 8.25% 0.48
K2O 2.76% 0.10
MgO 0.44% 0.04
Na2O 2.17% 0.11
PbO 19.10% 0.28
B2O3 5.73% 0.27
Al2O3 8.34% 0.27
SiO2 53.21% 2.88
Oxide Weight 324.83
Formula Weight 324.83

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.
Materials Ferro Frit 3467
Materials Pemco Frit Pb-2F-35
Materials Fusion Frit FL-17
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

Co-efficient of Linear Expansion 8.40
Frit Softening Point 1650F
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