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PRODUCT INFORMATION BULLETIN

South Star natural flake crystalline graphite concentrate product line is sourced from the Santa Cruz Graphite Project in Brazil. Flake size distributions vary from very fines (ASTM -325 mesh or 44 microns) to large flake (ASTM +30 mesh or 600 microns) and carbon grade ranging from 87% to 96%.
Typical physical and chemical properties of the material are listed below.

Run-of-Plant 95% Concentrate (95ROP)

Measured Characteristics:

Loss on Ignition, wt.%C:  95.33

Ash, %:  4.67
Moisture Content, %:  0.07
Scott Volume, g/cm3:  0.25
Tap Density, g/cm3:  0.53
BET Surface Area, m2/g:  3.83

Packaging and Other Information:

1) 3-ply paper bags, 20 kg
2) 2,205 Lbs. Bulk bags, truckload
3) 50 EA 20 kg bags on a pallet

+50 Mesh 95% Concentrate (9550)

Measured Characteristics:

Loss on Ignition, wt.%C:  95.33

Ash, %:  4.67
Moisture Content, %:  0.07
Scott Volume, g/cm3:  0.40
Tap Density, g/cm3:  0.57
BET Surface Area, m2/g:  3.00

Packaging and Other Information:

1) 3-ply paper bags, 20 kg
2) 2,205 Lbs. Bulk bags, truckload
3) 50 EA 20 kg bags on a pallet

+80 Mesh 95% Concentrate (9580)

Measured Characteristics:

Loss on Ignition, wt.%C:  95.33

Ash, %:  4.67
Moisture Content, %:  0.07
Scott Volume, g/cm3:  0.34
Tap Density, g/cm3:  0.50
BET Surface Area, m2/g:  3.50

Packaging and Other Information:

1) 3-ply paper bags, 20 kg
2) 2,205 Lbs. Bulk bags, truckload
3) 50 EA 20 kg bags on a pallet

-100 Mesh 95% Concentrate (95100)

Measured Characteristics:

Loss on Ignition, wt.%C:  96.17

Ash, %:  3.83
Moisture Content, %:  0.16
Scott Volume, g/cm3:  0.21
Tap Density, g/cm3:  2.53
BET Surface Area, m2/g:  4.18

Packaging and Other Information:

1) 3-ply paper bags, 20 kg
2) 2,205 Lbs. Bulk bags, truckload
3) 50 EA 20 kg bags on a pallet

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