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Hommel Frit 389

Description: Strontium calcium silicate frit

Oxide Analysis Formula Tolerance
CaO 9.73% 0.53
K2O 2.96% 0.10
Li2O 0.41% 0.04
MgO 0.72% 0.06
Na2O 2.79% 0.14
SrO 4.43% 0.13
B2O3 5.26% 0.23
Al2O3 12.12% 0.37
SiO2 61.58% 3.16
Oxide Weight 308.41
Formula Weight 308.41

Related Information

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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 Ferro Frit 3292
Materials Fusion Frit F-134
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 7.30
Frit Softening Point 1750F
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