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Ferro Frit 3291

Description: Magnesia frit for vitrified bonded abrasives

Oxide Analysis Formula
CaO 2.10% 0.12
MgO 10.60% 0.88
B2O3 28.80% 1.38
Al2O3 13.20% 0.43
SiO2 45.30% 2.51
Oxide Weight 332.82
Formula Weight 332.82

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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 4GF65B
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 3.90
Frit Melting Range (C) 1900F
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