Sibelco 2002: Nigra

Unfired characteristics : A smooth grey body. Perfectly usable on a wheel.

Working notes: A perfect throwing clay for smaller pieces, even when pulling thin edges. It produces clean lines and slightly better suited to smaller hand building wares. For more on the clays glaze fits, see product attachments.

It turns fully black at 1200°C.

Texture – Smooth

Fired colour – Black

Ideal bisque – 999°C

Glaze range -1000°C – 1240°C

Shrinkage – 1200°C – 7.6% (Please refer to Technical Data Sheet for further information)

Grog – 20%, 0.2mm grain size

Available 10kg

Ideal for: Throwing, hand building and sculpture.