MAC'S WHITESTONE
 
A superb clay for a full range of hand-building applications from raku through to stoneware temperatures. Containing a medium grog, it retains excellent plasticity making it suitable for larger work. A very wide firing range. Excellent greenware strength and great thermal qualities. Made from 100% NZ clays.
 
Best applications: Great working properties for coiling, slab work, handbuilding
 
Weight: 10kg
Mesh: 60# with 40# grog
Bisque: 1000ºC
Glaze: 1000 - 1300ºC

Shrinkage: 6% wet to dry,    8% at 1150, 9% at 1180,    11% at 1220, 12% at 1280
Water Absorption: 10% at 1150,   7% at 1180,   5% at 1220,   3% at 1280