An important source of calcium phosphate made from calcined cattle bones. Real bone ash is chemically inert and free of organic matters. Calcium acts as a flux, and phosphorous as a glass former.??
Typical analysis:
CaO
36.4% min.
P2O5
18.5% min.
H2O
3.0%
LOI
17.5%
Melting point 1670?C??
Sieve Size
20 mesh
40 mesh
80 mesh
100 mesh
200 mesh
325 mesh
Percentage retained on screen
2.3%
3.5%
22.6%
42.8%
24.0%
3.4%
Commonly used in commercial porcelains known as bone china, where it lowers the maturing temperature and adds translucency. Used in iron red glazes where it brightens the colour, and is used to give texture in low fire glazes.??
Bone Ash
$11.00 – $330.00
Description
An important source of calcium phosphate made from calcined cattle bones. Real bone ash is chemically inert and free of organic matters. Calcium acts as a flux, and phosphorous as a glass former.??
Melting point 1670?C??
Commonly used in commercial porcelains known as bone china, where it lowers the maturing temperature and adds translucency. Used in iron red glazes where it brightens the colour, and is used to give texture in low fire glazes.??
Bone Ash MSDS
Additional information
1kg, 22.7kg, 500g, 5kg