Special K by Keane
If you're handbuilding big sculptural work, and want white, then this is be body for you.
Keane Ceramics have said the high mullite grog content reduces shrinkage in greenware, and is its key to success. We'd agree - this clay has one of the most bullet proof builds out there.
It's also got a higher absorption rate than similar clays, meaning if you're creating domestic ware, you might want to consider a different body.
Similar in tone to White Raku.
Absorption 5.9% at 1280
Shrinkage 5.5% at 1000°C 10.2% at 1300°C