Paul Taylor on thu 22 nov 01
Dear All
I am hoping to make some frits.
Does any body have the eutectic mixture and point for : Alumina and silica
mix:
and more importantly a mixture and point for 4 (5) the stonware standards
- Silica, Alumina, calcium , Sodium and/or Potassium .
Does any one have any experience of making frits in a studio environment.
-- Regards Paul Talyor.
http://www.anu.ie/westportpottery
Even dead things change they just change more slowly.
Khaimraj Seepersad on sat 24 nov 01
Hello to All ,
Paul Taylor ,
does this help ? -
6.8 Na20 - 7.1 K20 - 67.1 Si02 - 19.0 Al303
Melting Point - 1160 deg.c
The eutectic for 58% Albite - 42% Orthoclase.
15.6 Na20 - 5.8 Ca0 - 42.6 Si02 - 36.0 Al203
Melting Point 1130 deg.c
The eutectic for Anorthite and Nepheline no%
given.
Do you have an idea of how you intend to use
these Frits ?
Khaimraj
-----Original Message-----
From: Paul Taylor
To: CLAYART@LSV.CERAMICS.ORG
Date: 22 November 2001 17:11
Subject: Re: Glase question fritt making
>Dear All
>
> I am hoping to make some frits.
>
>Does any body have the eutectic mixture and point for : Alumina and silica
>mix:
>
>and more importantly a mixture and point for 4 (5) the stonware standards
>- Silica, Alumina, calcium , Sodium and/or Potassium .
>
>Does any one have any experience of making frits in a studio environment.
>
>
>
>-- Regards Paul Talyor.
>
>http://www.anu.ie/westportpottery
>
>Even dead things change they just change more slowly.
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