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samedi 24 septembre 2011

Bass #38 Satinée/Texturée

Frit 3134 42
EPK 12
Kaolin (Calc.) 11
Kona F-4 16
Whiting 19
Total 100

Na2O 0.20 Al2O3 0.26 SiO2 1.53
K2O 0.02 B2O3 0.31 P2O5 0.00
MgO 0.00 TiO2 0.00
CaO 0.78 Fe2O3 0.00

Alumina:Silica ratio is 1.00:5.87
Neutral:Acid ratio is 1.00:2.67
Alk:Neut:Acid ratio is 1.00:0.58:1.54

Expansion: 88.1 x 10e-7 per degree C
Oxides causing abnormal expansion: B2O3

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