joyce on fri 16 nov 07
>You can use ball clay to sub for kaolin but you need more because there is
>not as much alumina in ball clay - and - there is always more silica in
>ball clay so you have to lower that. Best to do such substitutions using a
>calculation program - then it works just fine.
>
>If you still wnat to try it send me the recipe and I'll do it for you.
>
>RR
>
> >I=EDve run out of the stuff, don=EDt have China Clay either. Could I subst=
>itute
> >Om4 Ball Clay?
> >
> >cc connie
>
>Ron Roy
>RR#4
>15084 Little Lake Road
>Brighton, Ontario
>Canada
>K0K 1H0
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