Ravenscrag Slip Clay Size:5 kg Lithium also improves the brightness

Lithium also improves the brightness and durability of glazes

however M340 by itself is an excellent drier (mainly because of its high dry strength)

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and also cuts down on shrinkage

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

Ravenscrag Slip Clay Size:5 kg Lithium also improves the brightnessIt 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