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-63

Alternate Names: Frit Pb63

Description: Medium lead frit

Oxide Analysis Formula
CaO 4.50% 0.29
Na2O 3.60% 0.21
PbO 30.50% 0.50
ZrO2 2.40% 0.07
B2O3 12.60% 0.66
Al2O3 3.40% 0.12
SiO2 43.00% 2.60
Oxide Weight 363.73
Formula Weight 363.73

Related Information

Links

Materials Pemco Frit Pb-742
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 3417
Materials Hommel Frit 24
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 6.8 x 10-6 (50-450C)
Frit Melting Range (C) 1350-1460F
I.F.P. (celsius) 565C
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