Bone Ash

Bone Ash

Select Size


Formula: Ca3(PO4)2 typical

Bone Ash is prepared by calcination of selected animal bones. It is used as a flux in higher fired glazes (cone 8-13), and also as flux in porcelain bodies where it is known to enhance translucency.

Melting Point: 1670oC

Molecular weight: 310.3

Glaze Material Group: Flux

Alternative Name: Calcium Phosphate

Safety: Toxic material or hazardous as airborne dust, and/or as powder and/or in liquid suspension
No recommended products at the moment.