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 P-941

Alternate Names: Frit 941, Frit P941

Description: Magnesia-alumina-silica eutectic

Oxide Analysis Formula
CaO 3.30% 0.13
MgO 16.10% 0.87
Al2O3 19.60% 0.42
SiO2 61.00% 2.21
Oxide Weight 218.18
Formula Weight 218.18

Notes

Has very low expansion but is much higher melting that Pb-461. Use this to improve craze resistance.

Related Information

Links

Materials Pemco Frit Pb-461
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 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 4.4 x 10-6 (50-450C)
Frit Melting Range (C) 2250-2320F
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