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

Pemco Frit Pb-1279

Alternate Names: Frit Pb1279

Description: Very low lead barium frit for partially fritted glazes cone 04-5

Oxide Analysis Formula
BaO 4.10% 0.06
CaO 6.90% 0.29
K2O 3.50% 0.09
MgO 2.00% 0.12
Na2O 5.10% 0.19
PbO 3.40% 0.04
ZnO 7.60% 0.22
B2O3 2.10% 0.07
Al2O3 12.70% 0.29
SiO2 52.60% 2.05
Oxide Weight 233.98
Formula Weight 233.98

Related Information

Links

Materials Fusion Frit FZ-6
Materials Ferro Frit 3560
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 482
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 7.5 x 10-6 (50-450C)
Frit Softening Point 1600F
Frit Melting Range (C) 1550-1940F
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