madwa on tue 11 jan 00
UK Potash Feldspar 24.39
China Clay 18.70
Gerstley Borate 16.26
Dolomite 12.20
Silica 28.46
Al:Si ratio 8.2913
Ceof. of Exp. 7.0108
Surface tension 3.6984
Very shiny, clear and stable. Pleasing, no cracks. Accepts oxide
colourants very well.
Oxidation or reduction.
Yours in Mud
Sharry Madden
from Sweet New Zealand
ILENE MAHLER on wed 12 jan 00
is this cone 6 or 10 thanks Ilene in Conn
madwa wrote:
>
> ----------------------------Original message----------------------------
> UK Potash Feldspar 24.39
> China Clay 18.70
> Gerstley Borate 16.26
> Dolomite 12.20
> Silica 28.46
>
> Al:Si ratio 8.2913
> Ceof. of Exp. 7.0108
> Surface tension 3.6984
>
> Very shiny, clear and stable. Pleasing, no cracks. Accepts oxide
> colourants very well.
> Oxidation or reduction.
>
> Yours in Mud
> Sharry Madden
> from Sweet New Zealand
madwa on thu 13 jan 00
The clear glaze is cone 10, reduction or oxidation.
Sharry Madden
from Sweet New Zealand
| |
|
