Ravenscrag Slip Clay Size:5 kg dolomite is the principle source

dolomite is the principle source of MgO in high temperature raw glazes

it has a very low rate of thermal expansion

Buy 10 cartons - save $2

Not quite as smooth as M340 and sacrifices a little drying strength to get the added texture

Ravenscrag Slip Clay Size:5 kg dolomite is the principle sourceIt is possible to use it 100% to create a silky to glossy glaze at cone 10 because it contains all the feldspar, silica and clay needed which are supplied in majority from the natural clay. It imparts beautiful working properties to the glaze slurry: it suspends it and improves evenness of application, drying speed, and reduces shrinkage which assists in multi layering. Visit the Ravenscrag website. Safety Data Sheet: SDS