Garnet Sand 100 Meshfor Waterjet Medalion

Chemical Composition (Typical weight%)

Silica SiO2………………………………34.56-40%

Iron(Fe2O3+FeO)……………………….23.41-33%

Alumina Al2O3………………………….17.21-21%

Magnesium MgO…………………………5.64-6%

Calcium CaO………………………..……5.93-9.0%

Manganese MnO………………………….0.44-2%

Physical characteristic

Specific Gravity…………………………. 3.76-4.02g/cm3

Hardness………………………………….Mohs 7.0-8.0

Chloride content less than 10ppm

Bulk Density………………………………145lb/ft3

Colour……………………………………...Reddish Brown

Acid solubility(HCL)less than 1%

Conductivity less than 125 us/cm

Melting point………………………………1300°C

Grain shape…………………………………sub angular